B-Pages Flashcards
Branches of the Pulmonary Trunk?
Right pulmonary a.
Left pulmonary a.
Branches of the Right pulmonary artery?
Superior branch
Inferior branch
Branches of the Left pulmonary artery?
Superior branch
Inferior branch
Branches of the Ascending aorta?
Right coronary a.
Left coronary a.
Branches of the Right coronary artery?
Atrial rami
Right marginal branches
Posterior interventricular a.
Branches of Atrial rami?
SA nodal a.
Anastomoses of Posterior interventricular artery?
Anterior interventricular a.
Branches of Left coronary artery?
Anterior interventricular a.
Circumflex branch
Anastomoses of Anterior inter ventricular artery?
Posterior interventricular a.
Anastomoses of Circumflex branch?
Right coronary artery
Branches of Circumflex branch?
Left marginal branches
Branches of the Arch of the aorta?
Brachiocephalic a.
Left common carotid a.
Left subclavian a.
Branches of the Left subclavian artery?
Vertebral a. Thyrocervical t. Internal thoracic a. Costocervical t. Axillary a.
Branches of Internal thoracic artery?
Pericardiacophrenic a.
Anterior intercostal a. (1-6)
Musculophrenic a.
Superior epigastric a.
Anastomoses of Anterior intercostal artery (1-6)
Posterior intercostals a.
Branches of Musculophrenic artery?
Anterior intercostals a. (7-9)
Anastomoses of Musculophrenic artery?
Lower posterior intercostals a.
Deep circumflex iliac a.
Anastomoses of Anterior intercostals (7-9)
Posterior intercostals a.
Anastomoses of Superior epigastric artery?
Inferior epigastric a.
Contralateral superior epigastric a.
Branches of Costocervical trunk?
Superior intercostal a. (1-2)
Anastomoses of Superior intercostal a. (1-2)?
Anterior intercostal a.
Branches of Axillary artery?
Superior thoracic a.
Branches of the Descending aorta?
Bronchial a.
Esophageal a.
Posterior intercostal a. (3-11)
Subcostal a.
Anastomoses of Posterior intercostal a. (3-11)?
Anterior intercostals a. (1-6)
Musculophrenic (lower intercostals) a.
Branches of Abdominal aorta?
Inferior phrenic a. Celiac t. Superior mesenteric a. Inferior mesenteric a. Middle suprarenal a. Ovarian or testicular a. Renal a. Lumbar a.
Branches of Inferior phrenic artery?
Superior suprarenal a.
Branches of Celiac trunk?
Left gastric a.
Common hepatic a.
Splenic a.
Branches of Left gastric artery?
Esophageal branches
Anastomoses of Left gastric artery?
Right gastric a.
Short gastric a.
Branches of Common hepatic a?
Gastroduodenal a.
Hepatic proper a.
Branches of Gastroduodenal artery?
R. gastroepiploic a.
Superior pancreaticoduodenal a.
Anastomoses of R. gastroepiploic artery?
L. gastroepiploic a.
Anastomoses of Superior pancreaticoduodenal artery?
Inferior pancreaticoduodenal a.
Branches of Hepatic proper artery?
Right gastric a.
Left hepatic a.
Right hepatic a.
Branches of Right gastric artery?
Left gastric a.
Branches of Right hepatic artery?
Cystic a.
Branches of Splenic artery?
Short gastric a.
Great pancreatic a.
Left gastroepiploic a.
Anastomoses of Short gastric artery?
Left gastric a.
Anastomoses of Left gastroepiploic artery?
R. gastroepiploic a.
Branches of Superior mesenteric artery?
Inferior pancreaticoduodenal a. Jejunal branches Ileal branches Ileocolic a. Right colic a. Middle colic a.
Anastomoses of Inferior pancreaticoduodenal artery?
Superior pancreaticoduodenal a.
Jejunal a.
Anastomoses of Jejunal branches?
Inferior pancreaticoduodenal a.
Ileal a.
Anastomoses of Ileal branches?
Jejunal a.
Ileocolic a.
Anastomoses of Ileocolic artery?
Ileal a.
Right colic a.
Anastomoses of Right colic artery?
Ileocolic a.
Middle colic a.
Anastomoses of Middle colic artery?
Right colic a.
Left colic a.
Branches of Inferior mesenteric artery?
Left colic a.
Sigmoid a.
Superior rectal a.
Anastomoses of Left colic artery?
Middle colic a.
Sigmoid a.
Anastomoses of Sigmoid artery?
Left colic a.
Superior rectal a.
Anastomoses of Superior rectal artery?
Sigmoid a.
Inferior rectal a.
Anastomoses of Ovarian or Testicular arteries?
Uterine a.
Branches of Renal artery?
Segmental a.
Inferior suprarenal a.
Main arteries of pelvis?
Common iliac a.
External iliac a.
Internal iliac a.
Branches of External iliac artery?
Inferior epigastric a.
Deep circumflex iliac a.
Branches of Inferior epigastric artery?
Cremasteric a.
Anastomoses of Inferior epigastric artery?
Superior epigastric a.
Anastomoses of Deep circumflex iliac artery?
Musculophrenic a.
Branches of Internal iliac artery?
Umbilical a. Superior vesical a. Inferior vesical a. Middle rectal a. Uterine a. Obturator a. Internal pudendal a. Inferior gluteal a. Superior gluteal a. Iliolumbar a. Lateral sacral a.
Branches of Superior vescial artery?
Ductus deferens branch
Branches of Inferior vesicle artery?
Vaginal branch
Anastomoses of Vaginal branch?
Uterine a.
Anastomoses of Uterine artery?
Ovarian a.
Vaginal a.
Branches of Internal pudendal artery?
Inferior rectal a.
Perineal a.
Deep artery of the clitoris or penis
Dorsal artery of the clitoris of penis
Anastomoses of Inferior rectal artery?
Superior rectal a.
Branch of Perineal artery?
Posterior labial or scrotal branches
Attachments to body of vertebrae?
Psoas m.
Diaphragm m.
Anterior & posterior longitudinal lig.
Costal facet function?
Articulates with head of rib
Vertebral foramen and canal function?
Houses spinal cord
Intervertebral foramen function?
Transmits spinal nerves and radicular vessels
Attachments to transverse processes?
Erector spinae m.
Psoas m.
Levator scapulae m.
Transversalis fascia
Costotubercular facet function?
Articulate with the ribs
Superior/Inferior articular facet function?
Articulates with adjacent inferior articular facet
Attachments to lamina?
Ligamentum flavum
Attachments to spinous process?
Trapezius Rhomboids Latissimus dorsi Erector spinae Transversospinalis Interspinous lig. Supraspinous lig.
Function of base of sacrum?
Articulates with 5th lumbar vertebra
Attachments to sacral promontory?
Anterior longitudinal ligament
Attachments to pelvic surface of sacrum?
Piriformis
Attachments to dorsal surface of sacrum?
Erector spinae
Gluteus maximus
Sacrotuberous lig.
Sacrospinous lig.
Function of dorsal sacral foramina?
Transmits dorsal rami of sacral nerves
Attachments to median sacral crest?
Erector Spinae
Gluteus maximus
Attachments to lateral sacral crest?
Erector Spinae
Gluteus maximus
Function of apex of sacrum?
Articulates with coccyx
Function of sacral canal?
Houses sacral spinal roots
Attachments to coccyx?
Coccygeus m.
Function of articular facet of rib?
Articulate with body of vertebrae
Attachments to shaft of ribs?
Pectoralis minor (3-5) Serratus Anterior External intercostal Internal intercostal Innermost intercostal Diaphragm External oblique Quadratus lumborum
Attachments to angle of ribs?
Erector spinae (iliocostalis)
Function of articular facet?
Articulates with transverse process
Function of costal groove?
Houses intercostal vein, artery, and nerve
Attachments to scalene tubercle (1st rib)?
Anterior scalene muscle to 1st rib
Attachments to manubrium?
Pectoralis major m.
Function of clavicular notch & facet?
Articulates with clavicle
Attachments to body of sternum?
Pectoralis major
Transversis thoracis m.
Function of costal notches?
Articulates with ribs 2-7
Attachments to xiphoid process?
Diaphragm
Rectus abdominis
Attachments to iliac crest?
External oblique
Internal oblique
Transversus abdominis
Quadratus lumborum
Attachments to anterior superior iliac spine?
Inguinal lig.
Function of greater sciatic notch?
Transmits piriformis m., superior gluteal a., inferior gluteal a., sciatic n., pudendal n., superior gluteal n., inferior gluteal n.
Attachments to iliopubic eminence?
Pubofemoral lig.
Attachments to iliac tuberosity?
Dorsal sacroiliac lig.
Interosseous sacroiliac lig.
Iliolumbar lig.
Attachments to iliac fossa?
Iliacus m.
Attachments to body of pubis?
Levator ani
Attachments to pubic crest?
Rectus abdominis
Attachments to pubic tubercle?
Rectus abdominis
Inguinal lig.
Attachments to pecten pubis?
Conjoined tendon lig.
Lacunar lig.
Pectineal lig.
Function of obturator groove?
Transmits obturator n.a.v.
Attachments to inferior pubic ramus?
Ischiocavernosus m.
Compressor urethrae m.
Function of lesser sciatic notch?
Transmits obturator internus tendon, pudendal n., & internal pudendal a. and v.
Attachments to ischial spine?
Levator ani m.
Coccygeus m.
Sacrospinous lig.
Attachments to ischial ramus?
Ischiocavernosus m.
Compressor urethrae m.
Attachments to ischial tuberosity?
Sacrotuberous lig.
This lines the thorax between the intercostal muscles and the pleura; equivalent to the transversalis fascia of the abdomen?
Endothoracic fascia
Parts of the superficial abdominal fascia?
Superficial fatty layer (Camper’s fascia)
Deep membranous layer (Scarpa’s fascia)
This is continuous with the superficial fascia of the scrotum?
Deep membranous layer (Scarpa’s fascia)
This is between the transversus abdominis muscle and the extraperitoneal fat; continuous with the pelvic fascia (epimysium of the iliacus muscle)?
Transversalis fascia
This separates the perirenal and pararenal layers of fat surrounding the kidney?
Renal fascia
This is continuous with Scarpa’s fascia of the anterior abdominal wall and the superficial perineal fascia (Colle’s fascia)?
Superficial fascia of the penis and scrotum
This surrounds the corpus spongiosum and the corpora cavernous?
Deep penile fascia (Buck’s fascia)
This is continuous with the aponeurosis of the external oblique muscle?
External spermatic fascia
This is continuous with the internal oblique muscle?
Cremasteric fascia
This is continuous with the transversalis fascia?
Internal spermatic fascia
This is continuous with the superficial fascia of the penis and scrotum; defines the superficial boundary of the superficial perineal space (pouch)?
Superficial perineal fascia (Colle’s)
This defines the deep boundary of the superficial perineal space (pouch) and the inferior (superficial) boundary of the deep perineal space (pouch)?
Inferior fascia of the urogenital diaphragm (perineal membrane)
This defines the superior (deep) boundary of the deep perineal space (pouch)?
Superior fascia of the urogenital diaphragm
This covers the pelvic surface of the obturator internus muscle?
Obturator fascia
Subdivision of the obturator fascia?
Tendinous arch of the levator ani
This is the attachment for the levator ani muscle?
Tendinous arch of the levator ani
Divisions of the fascia of the pelvic diaphragm?
Inferior fascia (anal fascia) Superior fascia
This covers the inferior surface of the levator ani and coccygeus muscles?
Inferior fascia (anal fascia)
This covers the superior surface of the levator ani and coccygeus muscles?
Superior fascia
Joints of the thoracic cage?
Costovertebral (costocorporeal)
Costotransverse
Sternocostal
Classification of costovertebral (costocorporeal) joint?
Synovial plane
Classification of costotransverse joint?
Synovial plane
Classification of sternocostal joint?
Synovial plane
Joints of the pelvis?
Lumbosacral
Sacroiliac
Pubic symphysis
Classification of lumbosacral joint?
symphysis
Classification of sacroiliac joint?
synovial plane
Classification of pubic symphysis?
symphysis
Ligaments of the pelvis?
Inguinal
Sacroiliac
Sacrospinous
Sacrotuberous
Attachments of inguinal ligament?
Anterior superior iliac spine to pubic tubercle
Parts of inguinal ligament?
Lacunar
Pectineal
Attachments of lacunar part of inguinal ligament?
Medial end of inguinal ligament to medial end of pecten pubis
Attachments of pectineal part of inguinal ligament?
To pecten pubis
Parts of sacroiliac ligament?
Ventral
Dorsal
Interosseous
Attachments of dorsal part of sacroiliac ligament?
Lateral sacral crest to posterior superior iliac spine
Attachments of interosseous part of sacroiliac ligament?
Between articular surfaces
Attachments of sacrospinous ligament?
Ischial spine to lateral margin of sacrum
Attachments of sacrotuberous ligament?
Posterior iliac spine and lateral margin of sacrum to ischial tuberosity
What are the lymphatic trunks?
Thoracic duct
Right lymphatic trunk
What does the thoracic duct drain?
R.+L. lower extremities Pelvis Abdomen Left thorax Left upper extremity Left head Left neck
What does the right lymphatic duct drain?
Right thorax
Right upper extremity
Right head
Right Neck
Lymph nodes of the breast?
Parasternal Inguinal Infraclavicular Axillary Apical axillary
Function of parasternal lymph nodes?
Drain medial breast bilaterally
Function of inguinal lymph nodes?
Drain inferior breast
Function of infraclavicular lymph nodes?
Drain superior breast
Function of axillary lymph nodes?
Predominant drainage of the breast
Function of the apical axillary lymph nodes?
Drain superior breast and other axillary nodes
Two divisions of the thoracic lymph nodes?
Parietal
Visceral
What are the parietal lymph nodes?
Parasternal
Intercostal
Diaphragmatic
Posterior mediastinal
Function of the parasternal lymph nodes?
Drain medial aspect of breast
Upper abdominal wall
Anterior pleura
Part of liver
Function of intercostal lymph nodes?
Drain lateral and posterior thoracic wall
Function of the diaphragmatic lymph nodes?
Drain liver, pleura, diaphragm
Function of the posterior mediastinal lymph nodes?
Drain pleura and esophagus
What are the visceral lymph nodes?
Pulmonary
Bronchopulmonary
Tracheobronchial (inf. & sup.)
Paratracheal
Function of the pulmonary lymph nodes?
Drain lung
Function of the bronchopulmonary lymph nodes?
Drain pulmonary nodes & bronchi
Function of the tracheobronchial (inf. & sup.) lymph nodes?
Drain bronchopulmonary & posterior mediastinal nodes, trachea and heart
Function of paratracheal lymph nodes?
Drain tracheobronchial nodes
Lymph nodes of the abdomen and pelvis?
Prearotic
Lateral aortic (para-aortic)
Retroaortic
Function of preaortic lymph nodes?
Drain abdominal viscera supplied by the celiac, superior mesenteric and inferior mesenteric a.
Function of the lateral aortic lymph nodes?
Drain the kidneys, suprarenal glands, ureter, posterior abdominal wall, testes, ovaries, uterine tubes, superior uterus & iliac nodes
Nodes that make up the lateral aortic nodes?
Common iliac
External iliac
Internal iliac
Function of common iliac lymph nodes?
Drain internal and external iliac nodes
Function of the external iliac lymph nodes?
Drain inguinal nodes, abdominal wall, perineum and lower pelvic viscera
Function of the internal iliac lymph nodes?
Drain pelvic viscera, perineum, gluteal region(skin drains to inguinal nodes)
Function of the retroaortic lymph nodes?
Drain the posterior abdominal wall
Attachments of intercostal (external) muscles?
From rib to rib oriented from superior-lateral to inferior-medial
Actions of intercostal (external) muscles?
Elevation of ribs
Innervation of intercostal (external) muscles?
Intercostal nerves
Blood supply of intercostal (external) muscles?
Anterior & posterior intercostals a.
Attachments of intercostal (internal & innermost) muscles?
From rib to rib oriented superior-medial to inferior-lateral
Actions of intercostal (internal & innermost) muscles?
Depression of ribs
Innervation of intercostal (internal & innermost) muscles?
Intercostal nerves
Blood supply of intercostal (internal & innermost) muscles?
Anterior & posterior intercostals a.
Attachments of transversus thoracis?
From posterior sternum to costal cartilages
Actions of transversus thoracis?
Depress ribs
Innervation of transversus thoracis?
Intercostal nerves
Blood supply of transversus thoracis?
Internal thoracic & anterior intercostal a.
Attachments of the cremaster muscle?
From the medial edge of the internal oblique to spermatic cord
Actions of the cremaster muscle?
Elevation of the testis
Innervation of the cremaster muscle?
Genitofemoral n.
Blood supply of the cremaster muscle?
Cremasteric a.
Attachments of the diaphragm?
From xiphoid process, inner surface of the lower ribs and costal cartilages, medial & lateral arcuate ligaments & lumbar vertebrae via the crura of the central tendon
Actions of the diaphragm?
Inspiration
Innervation of the diaphragm?
Phrenic n.
Blood supply of the diaphragm?
Musculophrenic, inferior phrenic, subcostal & lower posterior intercostal a.
Attachments of the external oblique?
From lower 8 ribs to iliac crest & rectus sheath
Actions of the external oblique?
Flexion and rotation of the trunk & compression of the abdominal cavity
Innervation of the external oblique?
Ventral rami T7-12
Blood supply of the external oblique?
Superior epigastric, inferior epigastric, subcostal, lower posterior intercostal, lumbar, superficial circumflex iliac & deep circumflex iliac a.
Attachments of the internal oblique?
From thoracolumbar fascia to inguinal ligament, iliac crest & rectus sheath
Actions of the internal oblique?
Flexion and rotation of the trunk & compression of the abdominal cavity
Innervation of the internal oblique?
Lower thoracic & L1 ventral rami
Blood supply of the internal oblique?
Superior epigastric, inferior epigastric, subcostal, lower posterior intercostal, lumbar, superficial circumflex iliac & deep circumflex iliac a.
Attachments of the quadratus lumborum?
From 12th rib to iliolumbar ligament & iliac crest
Actions of the quadratus lumborum?
Extension & lateral flexion of the trunk and fixes 12th rib during respiration
Innervation of the quadratus lumborum?
Ventral rami T12-L3
Blood supply of the quadratus lumborum?
Subcostal, lumbar, iliolumbar a.
Attachments of the rectus abdominis?
Xiphoid process & adjacent costal cartilages to pubic crest and tubercle
Actions of the rectus abdominis?
Flexion of trunk & compression of abdominal cavity
Innervation of the rectus abdominis?
Lower thoracic ventral rami
Blood supply of the rectus abdominis?
Superior epigastric, inferior epigastric a.
Attachments of the transversus abdominis?
From lower six costal cartilages & thoracolumbar fascia to inguinal lig., iliac crest & rectus sheath
Actions of the transversus abdominis?
Compression of the abdominal cavity
Innervation of the transversus abdominis?
Lower thoracic & L1 ventral rami
Blood supply of the transversus abdominis?
Superior epigastric, inferior epigastric, subcostal, lower posterior intercostal, lumbar, superficial circumflex iliac & deep circumflex iliac a.
Muscles making up the pelvic diaphragm?
Coccygeus
Levator ani
Attachments of the coccygeus?
From ischial spine & sacrospinous lig. to coccyx
Actions of the coccygeus?
Supports & compresses posterior pelvic floor
Inneveration of the coccygeus?
Ventral rami S4-5
Blood supply of the coccygeus?
Inferior gluteal, internal pudendal & inferior rectal a.
Attachments of the levator ani?
Pubic symphysis, obturator fascia & ischial spine to midline raphe & anococcygeal lig.
Actions of levator ani?
Supports pelvic viscera & compresses rectum & vagina
Innervation of levator ani?
Pudendal nerve (inferior rectal branches) & S4
Blood supply of levator ani?
Inferior gluteal, internal pudendal, inferior rectal, inferior vesical a.
Attachments of bulbospongiosus?
Male: median raphe & perineal body (central tendon) to surround bulb of penis
Female: from the perineal body to surround vestibular bulb, vaginal orifice & clitoris
Actions of bulbospongiosus?
Male: empties urethra, maintains erection & contracts during ejaculation
Female: constricts vaginal orifice & contributes to erection of clitoris
Innervation of bulbospongiosus?
Perineal branch of pudendal nerve
Blood supply of bulbospongiosus?
Internal pudendal a.
Attachments of ischiocavernosus?
Ischial tuberosity & rams of aponeurosis surrounding crus of penis or clitoris
Actions of ischiocavernosus?
Compresses crus during erection
Innervation of ischiocavernosus?
Perineal branch of pudendal n.
Blood supply of ischiocavernosus?
Internal pudendal a.
Attachments of sphincter ani externus?
Perineal body (central tendon) to anococcygeal raphe
Action of sphincter ani externus?
Closes anal canal & fixes perineal body
Innervation of of sphincter ani externus?
Inferior rectal branch of pudendal nerve
Blood supply of sphincter ani externus?
Internal pudendal a.
Attachments of sphincter urethrae?
Surround urethra
Actions of sphincter urethrae?
Compresses urethra
Innervation of sphincter urethrae?
Perineal branch of pudendal n.
Blood supply of sphincter urethrae?
Internal pudendal a.
Attachments of compressor urethrae?
Female: ischiopubic ramus to midline passing ventral to urethra and inferior to the sphincter urethrae with a variable number of fibers fanning out medially to reach the vagina (replaces the deep transverse perineus)
Actions of compressor urethrae?
Compresses urethra
Innervation of compressor urethrae?
Perineal branch of the pudendal n.
Blood supply of compressor urethrae?
Internal pudendal a.
Attachments of sphincter urethrovaginalis?
Perineal body, surround vagina & urethra to meet contralateral muscle inferior to compressor urethrea
Actions of sphincter urethrovaginalis?
Compresses urethra & vagina
Innervation of sphincter urethrovaginalis?
Perineal branch of the pudendal n.
Blood supply of sphincter urethrovaginalis?
Internal pudendal a.
Attachments of deep transverse perineus?
Ischial tuberosity to perineal body (central tendon)
Actions of deep transverse perineus?
Fixes perineal body
Innervation of deep transverse perineus?
Perineal branch of pudendal n.
Blood supply of deep transverse perineus?
Internal pudendal a.
Attachments of superficial transverse perineus?
Ischial tuberosity to perineal body (central tendon)
Actions of superficial transverse perineus?
Fixes perineal body
Innervation of superficial transverse perineus?
Perineal branch of the pudendal n.
Blood supply of superficial transverse perineus?
Internal pudendal a.
Nerve of the cervical plexus extending into the trunk?
Phrenic nerve (C3-5)
Function of the phrenic nerve?
Sensory, post symp, of pericardium, central tendon (adjacent pleura & peritoneum), motor (lmn) & post symp to diaphragm
Branches of the thoracic spinal nerves dorsal rami?
Medial branch
Lateral branch
Function of the medial branch of the dorsal rami of the thoracic nerves?
Sensory, post symp to back muscles + skin, motor (lmn) of back muscles
Function of the lateral branch of the dorsal rami of the thoracic nerves?
Sensory, post symp to back muscles + skin, motor (lmn) of back muscles
Branches of the thoracic spinal nerves ventral rami?
Intercostal n. (T1-6)
Intercostal n. (T7-11)
Subcostal n.
Function of intercostal n. (T1-6)?
Sensory, post symp to intercostal muscles, parietal pleura & skin, motor (lmn) of intercostal muscles
Branches of intercostal n. (T1-6)?
Lateral cutaneous branch
Anterior cutaneous branch
Collateral branch
Intercostobrachial n. (T2 only)
Function of lateral cutaneous branch (T1-6)?
Sensory, post symp of skin overlying lateral aspect of intercostal space
Function of anterior cutaneous branch (T1-6)?
Sensory, post symp of skin overlying anterior aspect of intercostal space
Function of collateral branch (T1-6)?
Redundant with remainder of nerve
Function of intercostobrachial nerve?
Sensory, post symp of skin overlying proximal, medial aspect of arm
Function of intercostal n. (T7-11)?
Sensory, post symp to intercostal muscles, anterior abdominal muscles, peripheral diaphragm, parietal pleura & parietal peritoneum, motor (lmn) of intercostal muscles and muscles of anterior abdominal wall
Branches of intercostal n. (T7-11)?
Lateral cutaneous branch
Anterior cutaneous branch
Collateral branch
Function of lateral cutaneous branch (T7-11)?
Sensory, post symp of skin overlying lateral aspect of intercostal space & adjacent anterior abdominal wall
Function of anterior cutaneous branch (T7-11)?
Sensory, post sump of skin overlying rectus abdominis
Function of collateral branch (T7-11)?
Redundant with remainder of nerve
Function of subcostal nerve?
Sensory, post symp to skin overlying lateral and anterior abdominal wall, parietal peritoneum & muscles of anterior abdominal wall, motor (lmn) of muscles of anterior abdominal wall
Branches of dorsal rami of lumbar nerves?
Medial branch
Lateral branch
Function of medial branch of lumbar dorsal rami?
Sensory, post symp to back muscles & overlying skin, motor (lmn) of back muscles
Function of lateral branch of lumbar dorsal rami?
Sensory, post symp to back muscles & overlying skin, motor (lmn) of back muscles
Branches of ventral rami of lumbar nerves?
Iliohypogastric (L1) Ilioinguinal (L1) Genitofemoral (L1-2) Lateral cutaneous nerve of the thigh Muscular branches
Function of iliohypogastric nerve?
Sensory, post symp of skin overlying lower anterior abdominal wall; sensory, post symp, motor (lmn) of muscles of the anterior abdominal wall
Function of ilioinguinal nerve?
Sensory, post symp of skin overlying proximomedial thigh, root of the penis & scrotum or mons pubis & labium majorum; sensory, post symp, motor (lmn) of muscles of the anterior abdominal wall
Branches of the genitofemoral nerve?
Genital branch
Femoral branch
Function of the genital branch of the genitofemoral nerve?
Sensory, post symp of skin overlying part of the labium majorum or scrotum; sensory, post sump, motor (lmn) of the cremaster muscle
Function of the femoral branch of the genitofemoral nerve?
Sensory, post sump of skin overlying the femoral triangle
Function of the lateral cutaneous nerve of the thigh?
Sensory, post sump of the skin overlying the lateral aspect of the thigh
Function of the muscular branches of the lumbar nerves?
Sensory, post symp, motor (lmn) of the psoas and quadrates lumborum
Branches of the ventral rami of the sacral nerves?
Posterior femoral cutaneous n.
Pudendal n. (S2-4)
Branches of the posterior femoral cutaneous nerve?
Gluteal branches
Perineal branches
Function of the gluteal branches of posterior femoral cutaneous nerve?
Sensory, post symp of skin overlying part of the gluteus maximus
Function of the perineal branches of posterior femoral cutaneous nerve?
Sensory, post sump of skin overlying part of the posterior aspect of the perineum
Branches of the pudendal nerve?
Inferior rectal n.
Perineal n.
Dorsal nerve of the clitoris or penis
Function of the inferior rectal nerve?
Sensory, post sump of skin overlying the anus, sensory, post symp, motor (lmn) of the external anal sphincter
Branches of the perineal nerve?
Muscular branches
Posterior labial or scrotal branches
Function of the muscular branches of the perineal nerve?
Sensory, post symp, pre para of the corpus spongiosum or bulb of the vestibule, sensory, post symp, motor (lmn) of the perineal muscles
Function of the posterior labial or scrotal branches?
Sensory, post sump of skin overlying the labia major & minor, lower vagina, urethra or scrotum
Function of the dorsal nerve of the clitoris or penis?
Sensory, post symp of skin overlying the penis or clitoris, sensory, post symp, pre para to the corpus cavernosum
Types of rami communicans?
White (T1-L2)
Gray (C1-S5)
Function of white rami communicans?
Carry pre symp axons to sympathetic chain (paravertebral ganglia), paravertebral ganglia and sensory axons from the viscera through the spinal cord
Function of gray rami communicans?
Carry post symp axons from the sympathetic chain to the spinal nerves for distribution through the dorsal and ventral rami
Name the medial sympathetic nerves?
Cardiopulmonary splanchnic n. Upper thoracic splanchnic n. (T1-5) Lower thoracic splanchnic n. (T5-12) Lumbar splanchnic n. (L1-5) Sacral splanchnic n. (S1-5)
Function of the cardiopulmonary splanchnic nerves?
Carry sensory and post symp axons passing from the cervical and upper thoracic sympathetic ganglia to the cardiac and pulmonary plexuses
Function of the upper thoracic splanchnic nerves?
Carry sensory and post symp axons passing from the upper thoracic sympathetic chain to the aortic plexus
Divisions of the lower thoracic splanchnic nerves?
Greater splanchnic nerve (T5-9)
Lesser splanchnic nerve (T10-11)
Least splanchnic nerve (T12)
Function of the greater splanchnic nerve?
Carry pre symp axons to celiac ganglion and sensory axons from the viscera supplied by the celiac artery
Function of the lesser splanchnic nerve?
Carry pre symp axons to the superior mesenteric ganglion and sensory axons from the viscera supplied by the superior mesenteric artery
Function of the least splanchnic nerve?
Carry pre symp axons to the aorticorenal ganglion and sensory axons from the viscera supplied by the renal, suprarenal and gonadal arteries
Function of the lumbar splanchnic nerves?
Carry pre symp axons to the inferior mesenteric ganglion and scattered ganglia in the hypogastric plexus, and sensory axons from the viscera supplied by the inferior mesenteric and internal iliac arteries
Function of the sacral splanchnic nerves?
Carries pre symp axons to scattered ganglia in the hypogastric plexus and sensory axons from the viscera supplied by the interior mesenteric and internal iliac arteries
Name the prevertebral ganglia?
Celiac
Superior mesenteric
Aorticorenal
Inferior mesenteric
Function of the celiac ganglia?
Houses post symp neuronal cell bodies innervating viscera supplied by branches of the celiac artery
Function of superior mesenteric ganglia?
Houses post symp neuronal cell bodies innervating viscera supplied by branches of the superior mesenteric artery
Function of aorticorenal ganglia?
Houses post symp neuronal cell bodies innervating viscera supplied by branches of the renal, suprarenal and gonadal arteries
Function of the inferior mesenteric ganglia?
Houses post symp neuronal cell bodies innervating viscera supplied by branches of the inferior mesenteric arteries
Names the autonomic plexuses?
Cardiac Pulmonary Celiac Superior mesentaric Aorticorenal Inferior mesentaric Hypogastric
Function of cardiac plexus?
Carries sensory, post symp (cardiopulmonary splanchnic nerves) and pre para (vagal) axons innervating the heart and coronary arteries
Function of pulmonary plexus?
Carries sensory, post symp (cardiopulmonary splanchnic nerves) and pre para (vagal) axons to the pulmonary and bronchial arteries, trachea, and bronchi
Function of the celiac plexus?
Carries sensory, pre symp (greater splanchnic nerves), post symp (celiac ganglion) and pre para (vagal) axons to the viscera supplied by the celiac artery
Function of superior mesenteric plexus?
Carries sensory, pre symp (lesser splanchnic nerves), post symp (from superior mesentaric ganglion), and pre para axons (vagus) to the viscera supple by the superior mesenteric artery
Function of aorticorenal plexus?
Carries sensory, pre symp (least splanchnic nerves), post symp (aorticorenal ganglion), pre para axons (vagus) to the viscera supplied by the renal, suprarenal and gonadal arteries
Function of inferior mesenteric plexus?
Carries sensory, pre symp (lumbar splanchnic nerves), post symp (from inferior mesenteric ganglion), and pre para axons (pelvic splanchnic) to the viscera supplied by the inferior mesenteric artery
Function of the hypogastric plexus?
Carries sensory, pre symp (lumbar splanchnic nerves), post symp (from scattered ganglia), pre para axons (pelvic splanchnic nerves to the viscera supplied by the internal iliac artery
What at the parasympathetic nerves?
Vagus
Pelvic splanchnic (S2-4)
Pudendal nerve
Function of the vagus nerve?
Carries pre para axons innervating thoracic and abdominal viscera to the level of the left colic flexure, and sensory axons innervating the same viscera
Branches of the vagus nerve?
Left recurrent laryngeal n.
Vagal trunks
Function of the vagal trunks?
Carries pre para axons innervating abdominal viscera to the level of the left colic flexure, and sensory axons innervating the same viscera
Function of the pelvic splanchnic nerves?
Carry sensory and pre para axons innervating the descending colon, sigmoid colon, rectum, bladder, uterus and erectile tissues
Function of the pudendal nerves?
Carries pre para axons to the corpus spongiosum (bulb of the vestibule) and corpora cavernosa
Branches draining into the superior vena cava?
Brachiocephalic v.
Azygos v.
Branched draining into brachiocephalic v.
Subclavian v. Internal jugular v. Vertebral v. 1st intercostal v. Internal thoracic v. Inferior thyroid v. Left superior intercostal v. Pericardiacophrenic v.
Branches draining into the vertebral vein?
External vertebral venous plexus
Branches draining into external vertebral venous plexus?
Internal vertebral venous plexus (radicular v.)
Branches draining into the azygos vein?
Posterior intercostal v. Right superior intercostal v. Esophageal v. Hemiazygos v. Accessory hemiazygos v. Right ascending lumbar Right subcostal Right lumbar azygos v.
Branches draining into the hemiazygos vein?
Left ascending lumbar v.
Left subcostal v.
Left lumbar azygos v.
Left posterior intercostals v.
Branches draining into the left ascending lumbar vein?
Left lumbar v.
Branches draining into the right ascending lumbar vein?
Right lumbar v.
Main cardiac veins?
Coronary sinus
Anterior cardiac veins
Branches draining into the coronary sinus?
Great cardiac v.
Posterior vein of the left ventricle
Middle cardiac v.
Small cardiac v.
Names the pulmonary veins?
Inferior left
Superior left
Inferior right
Superior right
Branches draining into the inferior vena cava?
Common iliac v. Renal v. Right inferior phrenic v. Right suprarenal v. Right testicular (ovarian) v. Hepatic v. Lumbar v,
Branches draining into the common iliac vein?
External iliac v.
Internal iliac v.
Branches draining into the external iliac vein?
Inferior epigastric v.
Deep circumflex iliac v.
Femoral v.
Branches draining into the internal iliac vein?
Superior gluteal v. Inferior gluteal v. Obturator v. Lateral sacral v. Internal pudendal v. Middle rectal v. Uterine v. Vesical v.
Branches draining into the internal pudendal vein?
Inferior rectal v.
Branches draining into the inferior rectal vein?
Rectal venous plexus
Branches draining into the middle rectal vein?
Rectal venous plexus
Branches draining into the uterine vein?
Uterine venous plexus (female)
Branches draining into the vesical vein?
Prostatic venous plexus (male)
Vesical plexus
Branches draining into the prostatic venous plexus?
Deep dorsal vein of the penis (male)
Branches draining into the vesical plexus?
Deep dorsal vein of the clitoris (female)
Branches draining into the renal vein?
Segmental v.
Left gonadal v.
Suprarenal (inferior phrenic) v.
Branches draining into the right testicular (ovarian) vein?
Pampiniform plexus (male)
Branches draining into the hepatic veins?
Central v.
Hepatic portal v.
Branches draining into the hepatic portal vein?
Superior mesenteric v. Splenic v. Left gastric v. Right gastric v. Superior pancreaticododenal v. Para-umbilical v. Cystic v.
Branches draining into the superior mesenteric vein?
Right gastroepiploic v. Inferior pancreaticodudodenal v. Jejunal v. Ileal v. Ileocolic v. Right colic v. Middle colic v.
Branches draining into the splenic vein?
Short gastric v.
Left gastroepiploic v.
Pancreatic v.
Inferior mesenteric v.
Branches draining into the inferior mesenteric vein?
Left colic v.
Sigmoid v.
Superior rectal v.
What is the name of the ridge separating the opening of the two primary bronchi?
Carina of the trachea
Divisons of the bronchi?
Right main
Left main
Lobar
Segmental
Most superior aspect of the lung?
Apex
Lobes of the right lung?
Upper
Middle
Lower
Fissures of the right lung?
Oblique
Horizontal
The oblique fissure of the right lung seperates the _________ and __________ lobes.
Lower and Middle
The horizontal fissure of the right lung seperates the _________ and __________ lobes.
Middle and Upper
Lobes of the left lung?
Upper
Lower
Fissures of the left lung?
Oblique
Name of the structure on the left lung analogous to the middle lobe of the right lung?
Lingula
Layers of the pleura?
Visceral
Parietal
Regions of the parietal pleura?
Cervical
Costovertebral
Diaphragmatic
Mediastinal
Reflections of the parietal pleura?
Costodiaphragmatic
Costomediastinal
Costovertebral
Recesses of the pleura?
Costodiaphragmatic
Costomediastinal
The parietal pleura surrounding the root of the lung extends downwards from the hilum in a fold called the ___________.
Pulmonary ligament
What are the four chambers of the heart?
Right atrium
Left atrium
Right ventricle
Left ventricle
The ___________ represents the junction between the sinus venosus and the heart in the developing embryo.
Crista terminalis
The ___________ is a depression in the right atrium of the heart, the remnant of a thin fibrous sheet that covered the foramen ovale during fetal development.
Fossa ovalis
Orificies in the right atrium?
Atrioventricular
Coronary sinus
Inferior vena cava
Superior vena cava
The __________ are parallel ridges in the walls of the atria of the heart.
Pectinate muscles
What is the oval opening between the two upper chambers of the heart (the atria) that is a normal feature of fetal and newborn circulation and is found in the left atrium?
Foramen ovale
Orificies in the left atrium?
Atrioventricular
Pulmonary v.
Characteristics of the A-V valves?
Cusps
Chordae tendinae
Papillary muscles
The __________ are cord-like tendons that connect the papillary muscles to the tricuspid valve and the mitral valve in the heart.
Chordae tendinae
The _________ are muscles located in the ventricles of the heart and attach to the cusps of the atrioventricular valves via the chordae tendineae and contract to prevent inversion or prolapse of these valves.
Papillary muscles
The ____________ is a conical pouch formed from the upper and left angle of the right ventricle in the chordate heart, from which the pulmonary trunk arises.
Conus arteriosus
Orificies in the right ventricle?
Atrioventricular
Pulmonary trunk
The __________ is the semilunar valve of the heart that lies between the right ventricle and the pulmonary artery and has three cusps.
Pulmonary valve
The _____________, are rounded or irregular muscular columns which project from the inner surface of the right and left ventricles of the heart.
trabeculae carnae
The _____________ is a muscular band of heart tissue found in the right ventricle.
Septomarginal trabecula
___________ is a semilunar valve between the aorta and the left ventricle of the heart that prevents the blood from flowing back into the left ventricle.
Aortic valve
Orificies of the left ventricle?
Aortic
Atrioventricular
________ is the stout wall that separates the lower chambers (the ventricles) of the heart from one another.
Interventricular septum
Most inferior aspect of the heart?
Apex of the heart
_________ a small conical pouch projecting from the upper anterior portion of each atrium of the heart, increasing slightly the atrial volume.
Auricles
_________ is a groove on the outer surface of the heart marking the division between the atria and the ventricles
Coronary sulcus
__________ is one of the two sulci (anterior and posterior) that separate the two ventricles of the heart.
Interventricular sulcus
Layers of pericardium?
Fibrous
Serous
Pericardial sinuses?
Transverse
Oblique
_________ is a passage within the pericardial sac, between the aorta and pulmonary trunk cranioventrally, and the left atrium and cranial vena cava dorsally.
Transverse pericardial sinus
____________ is the recess in the pericardial cavity posterior to the base of the heart bounded laterally by the pericardial reflections on the pulmonary veins and inferior vena cava, and posteriorly by the pericardium overlying the anterior aspect of the esophagus.
Oblique pericardial sinus
Structures in the mediastinum?
Esophagus
Thoracic duct
Thymus
Divisions of the mediastinum?
Superior
Anterior
Middle
Posterior
_____________ is the folds of peritoneum connecting the posterior surface of the liver and the diaphragm
Coronary ligament
Details of the falciform ligament?
Surrounds ligamentum teres & paraumbilical v.
Details of the gastrophrenic ligament?
From abdominal esophagus to diaphragm
Details of the gastroplenic ligament?
Surrounds short gastric vessels
Ligament connecting the liver the diaphragm?
Hepatic triangular ligament
Divisions of the lesser omentum?
Hepatoduodenal
Hepatogastric
Epiploic foramen
Details of hepatoduodenal ligament?
Surrounds hepatic a., bile duct & portal v.
Details of hepatogastric ligament?
Surrounds left gastric vessels
Details of the epiploic foramen ligament?
Communication between greater and lesser sacs
Details of the hepatorenal ligament?
Reflection of the coronary ligament onto the right kidney
Details of the lienorenal ligament?
Surrounds splenic vessels
Details of the phrenicocolic ligament?
From splenic flexure of colon to diaphragm
Details of the tres ligament?
Fetal umbilical vein
Folds of the peritoneum?
Median umbilical
Medial umbilical
Lateral umbilical
Details of the median umbilical fold?
Surrounds urachus
Details of the medial umbilical fold?
Surrounds umbilical arteries
Details of the lateral umbilical fold?
Surround inferior epigastric vessels
Pouches of the peritoneum?
Retrouterine
Retrovesical
Mesenteries of the peritoneum?
Mesentery proper
Sigmoid mesocolon
Transverse mesocolon
Details of the mesentery proper?
Surrounds branches of the superior mesenteric vessels
Details of the sigmoid mesocolon?
Surrounds branches of the inferior mesenteric vessels
Details of the transverse mesocolon?
Surrounds branches of the middle colic vessels
The ___________ is a large apron-like fold of visceral peritoneum that hangs down from the stomach.
Greater omentum
__________ is the portion of the stomach that lies above the cardiac notch.
Fundus
__________ is the part of the stomach that lies between the fundus and the pyloric antrum.
Body
__________ is the boundary of the stomach that forms a long usually convex curve on the left from the opening for the esophagus to the opening into the duodenum.
Greater curvature
__________ is the boundary of the stomach that in humans forms a relatively short concave curve on the right from the opening for the esophagus to the opening into the duodenum.
Lesser curvature
___________ is the opening from the esophagus into the stomach.
Cardiac orifice
__________ is the opening between the stomach and duodenum.
Pyloric orifice
_________ is the sphincter muscle that separates the stomach from the duodenum
Pyloric sphincter
Small intestine sections?
Duodenum
Jejunum
Ileum
Divisions of the duodenum?
Free
Descending
Horizontal
Ascending
__________ is the point of opening of the common bile duct and pancreatic duct into the duodenum; it is located posteriorly in the descending part of the duodenum.
Major duodenal papillae
____________ is a slight elevation marking the opening of the accessory pancreatic duct into the duodenum
Minor duodenal papillae
___________ is an abrupt bend in the small intestine at the junction of the duodenum and jejunum.
Duodenojejunal flexure
__________ are the three bands in which the longitudinal muscular fibers of the large intestine, except the rectum, are collected.
Tenia coli
The ____________ of the colon are the small pouches caused by sacculation, which give the colon its segmented appearance.
Haustra
The ___________ are small pouches of the peritoneum filled with fat and situated along the colon. NOT in the rectum.
Appendices epiploicae
___________ is the point along the course of the gastrointestinal tract where the small intestine (ileum) ends as it opens into the cecal portion of the large intestine.
Ileocecal junction
____________ is a narrow vestigial process projecting from the cecum in the lower right-hand part of the abdomen.
Veriform appendix
Parts of the large intestine?
Cecum Ascending colon Transverse colon Descending colon Sigmoid colon Rectum Anus
__________ is the bend of the colon at the juncture of its ascending and transverse portions.
Right colic flexure
__________ is the bend at the junction of the transverse and descending colon.
Left colic flexure
__________ is the dilated portion of the rectum just proximal to the anal canal.
Ampulla
Features of the anus?
Columns
Valves
Sinuses
Parts of the pancreas?
Head Neck Body Tail Uncinate process
__________ is a portion of the head of the pancreas that hooks around posterior to the superior mesenteric vessels.
Uncinate process
________ is a duct leading from the pancreas and opening into the duodenum.
Pancreatic duct
Lobes of the liver?
Right
Left
Caudate
Quadrate
__________ is a groove on the posterior surface of the liver between the caudate lobe and the right lobe that gives passage to the inferior vena cava.
Caval groove
___________ is a deep cleft extending from the porta hepatis to the inferior vena cava between the left lobe and the caudate lobe.
Fissure for ligamentum venosum
_________ is a cleft on the inferior surface of the liver, running from the inferior border to the left extremity of the porta hepatis.
Fissure for ligamentum teres
The __________ is a short but deep fissure, about 5 cm long, extending transversely across the under surface of the left portion of the right lobe of the liver, nearer its posterior surface than its anterior border.
Porta hepatis
A _________ is a distinctive arrangement in the liver. It is a component of the hepatic lobule. It consists of the following five structures: proper hepatic artery, hepatic portal vein, common bile duct, lymphatic vessels, branch of the vagus nerve
Portal triads
Divisons of the gall bladder?
Fundus
Body
Neck
Ducts of the gallbladder?
Common
Cystic
Hepatic
Surface features of the kidney?
Superior pole Inferior pole Hilum Capsule Sinus
______________ is a fissure that transmits the vessels, nerves, and ureter. From anterior to posterior, the renal vein exits, the renal artery enters, and the renal pelvis exits the kidney.
Renal hilum
The __________ is a tough fibrous layer surrounding the kidney and covered in a thick layer of perinephric adipose tissue.
Renal capsule
_______ is the main cavity of the kidney that is an expansion behind the hilum and contains the renal pelvis, calyxes, and the major renal vessels.
Renal sinus
Internal features of the kidney?
Cortex
Medulla
Pelvis
The __________ is the outer portion of the kidney between the renal capsule and the renal medulla.
Renal cortex
The _________ is a medullary extension of the renal cortex in between the renal pyramids.
Renal column
The __________ is the innermost part of the kidney.
Medulla
The ________ is any one of several conical masses of tissue that form the kidney medulla.
Pyramids
The __________ is the location where the medullary pyramids empty urine into the minor calyx in the kidney.
Papillae
The __________ is the funnel-like dilated proximal part of the ureter in the kidney.
Renal pelvis
Two or three minor calyces converge to form a ________.
Major calyx
The _________ surround the apex of the renal pyramids.
Minor calyces
Retroperitoneal features of the kidney?
Perirenal fat
Pararenal fat
Renal fascia
Surfaces features of the urinary bladder?
Apex
Fundus
Neck
Urachus
The ____________ is a fibrous remnant of the allantois, a canal that drains the urinary bladder of the fetus that joins and runs within the umbilical cord.
Urachus
Internal features of the urinary bladder?
Ureathral orifice
Ureteric orifice
Trigone
The _________ is the opening from the urinary bladder into the urethra at one corner of the trigone of the bladder.
Ureathral orifice
__________ are paired orifices in the neck of the bladder.
Ureteric orifice
_________ is a triangular region or tissue, particularly the area at the base of the urinary bladder, between the openings of the ureters and urethra.
Trigone
Segments of the male urethra?
Prostatic segment
Membranous segment
Spongy segement
Features of the prostatic segment of the male urethra?
Prostatic sinus
Colliculus semilunaris
Features of the membranous segment of the male urethra?
Bulbourethral glands
Most proximally, the ___________ is responsible for involuntary continence, transmission of semen into the common genitourinary tract.
Prostatic segment
The ____________ is critical to voluntary continence.
Membranous segment
The __________ is surrounded by the corpus spongiosum and forms the terminal conduit communicating with the outside of the body.
Spongy segment
On either side of the urethral crest is a slightly depressed fossa, the ____________, the floor of which is perforated by numerous apertures, the orifices of the prostatic ducts from the lateral lobes of the prostate.
Prostatic sinus
The _________, of the prostatic urethra is a landmark near the entrance of the seminal vesicles.
Colliculus semilunaris
_____________ is a pea-sized gland in the male located behind and to the side of the urethra that discharges a component of seminal fluid into the urethra.
Bulbourethral gland
Components of the male reproductive system?
Scrotum Testis Epididymis Spermatic cord Ductus deferens Seminal vesicle Prostate Penis
Parts of the scrotum?
Raphe
Septum
Dartos
____________ is the central cordlike line running over the scrotum from the anus to the root of the penis, marking the position of the scrotal septum.
Raphe
____________ is an incomplete wall of connective tissue and nonstriated muscle dividing the scrotum into two sacs, each containing a testis.
Septum
The ___________ is a fat-free layer of smooth muscular fiber outside the external spermatic fascia but below the skin.
Dartos muscles
Parts of the testis?
Tunica albuginea
Tunica vaginalis
Efferent ductules
__________ is a white fibrous capsule especially of the testis.
Tunica albuginea
_____________ is a pouch of serous membrane covering the testis and derived from the peritoneum.
Tunica vaginalis
The ____________ connect the rete testis with the initial section of the epididymis.
Efferent ductules
Parts of the epididymis?
Head
Body
Tail
The __________ is a muscular tube that begins at the lower end of the epididymis and passes upward along the side of the testis to become part of the spermatic cord.
Ductus deferens
The ___________ of ductus deferens is an enlargement of the ductus deferens at the fundus of the bladder.
Ampulla
_____________ is a pair of glands that open into the vas deferens near its junction with the urethra and secrete many of the components of semen.
Seminal vesicle
Parts of the penis?
Root
Body
Fascia
For their anterior three-fourths the corpora cavernosa penis lie in intimate apposition with one another, but behind they diverge in the form of two tapering processes, known as the ______________, which are firmly connected to the ischial rami.
Crura
Just before each crus of the penis meets its fellow it presents a slight enlargement, named the ___________ of the penis.
Bulb
Parts of the root of the penis?
Crura
Bulb
Parts of the body of the penis?
Corpus spongiosum
Glans
Corpora cavernosum
_________ is the median longitudinal column of erectile tissue of the penis that contains the urethra and is ventral to the two corpora cavernosa
Corpus spongiosum
____________ is The conical expansion of the corpus spongiosum that forms the head of the penis.
Glans
__________ is a mass of erectile tissue with large interspaces capable of being distended with blood
Corpora cavernosum
____________ is a band of elastic fibers of the superficial fascial layer that extends from the linea alba above the pubic symphysis then splitting to surround the penis before attaching to the fascia of the penis.
Fundiform ligament
The __________ of the penis is attached to the pubic symphysis, which holds the penis close to the pubic bone and supports it when erect.
Suspensory ligament
__________ is the whitish membrane within the penis that surrounds the spongy chambers (corpora cavernosa).
Tunica albuginea
Parts of the female reproductive system?
Ovary Uterine tubes Uterus External genitalia Breast
Ligaments of the ovary?
Ovarian
Suspensory
The ______________ is a fibrous ligament that connects the ovary to the lateral surface of the uterus.
Ovarian ligament
The _______________, is a fold of peritoneum that extends out from the ovary to the wall of the pelvis.
Suspensory ligament
Peritoneal folds of the ovary?
Mesovarium
Mesosalpinx
Mesometrium
Details of the mesovarium?
Surrounds ovarian & suspensory ligaments & ovarian vessels
Details of the mesosalpinx?
Surrounds uterine tubes
Details of mesometrium?
Surrounds uterine vessels
Parts of the uterine tubes?
Fimbria
Ampulla
Infundibulum
Isthmus
__________ is a fingerlike projection at the end of the fallopian tube near the ovary.
Fimbria
The ____________ is the second portion of the fallopian tube.
Ovarian ampulla
The third part of the uterine tube is the ____________.
Infundibulum
The visible medial third of the uterine tube is the __________ of uterine tube.
Isthmus
Parts of the uterus?
Fundus
Corpus
Cervix
The ____________ of the uterus is the top portion, opposite from the cervix.
Fundus
The ___________ is the lower, narrow portion of the uterus where it joins with the top end of the vagina.
Cervix
External genitalia of the female?
Mons pubis Labia majora Labia minora Clitoris Vagina
___________ is the rounded mass of fatty tissue lying over the joint of the pubic bones, in women typically more prominent.
Mons pubis
____________ are the larger outer folds of the vulva.
Labia majora
Parts of the labia majora?
Anterior commissure
Posterior commissure
Pudendal cleft
The ____________ of the labia majora is the front joining of the labia majora.
Anterior commissure
The ___________ of the labia majora is the rear joining of the labia majora.
Posterior commissure
The___________ is a part of the vulva, the furrow at the base of the mons pubis where it divides to form the labia majora.
Pudendal cleft
Parts of the labia minora?
Frenulum
Prepuce
The __________ of labia minora is a frenulum where the labia minora meet posteriorly.
Frenulum
A _________, the clitoral hood, normally covers and protects the clitoris.
Prepuce
Parts of the clitoris?
Corpus
Glans
Crus
_______________ is the two parallel columns of erectile tissue forming the body of the clitoris
Corpus
_________ is the small mass of erectile tissue at the tip of the clitoris.
Glans
______________ is the continuation of the clitoris on each side of the corpus cavernosum, diverging from the body posteriorly and attached to the pubic arch.
Crus
Parts of the vagina?
Bulb of the vestibule
Fornices
Orifice
Greater vestibular glands
__________ is a body consisting of paired masses of erectile tissue, one on either side of the vaginal opening.
Bulb of the vestibule
The ___________ of the vagina are the deepest portions of the vagina, extending into the recesses created by the vaginal portion of cervix.
Fornices
__________ are a pair of glands between the vulva and the vagina that produce lubrication in response to stimulation.
Greater vestibular glands
Parts of the breast?
Nipple
Areola
Lactiferous ducts
Suspensory ligaments
____________ form a tree branched system connecting the lobules of the mammary gland to the tip of the nipple.
Lactiferous ducts
______________ are connective tissue in the breast that help maintain structural integrity.
Suspensory ligaments