Unit 2 Fill in the Blank

Question 1

The ____ is a remnant of the fetal_____ an arterial shunt between the pulmonary trunk and aortic arch

Answer 1

ligamentum arteriosum, ductus arteriosus

Question 2

The middle cardiac vein drains into the coronary sinus, whereas the _____and the venae cordis minimae drain into the right atrium

Answer 2

anterior cardiac veins

Question 3

The paranchyma (glandular tissue) of the mammary gland is located within the ____ (layer) of the anterior chest wall overlying the serratus anterior and muscles.

Answer 3

superficial fascia, pectoralis major

Question 4

The parietal and visceral layers of the pleura are continuous at the ____of the lung.

Answer 4

root

Question 5

The left,_____ and____ lobes of the liver typically receive their primary arterial blood supply from branches of the left hepatic artery.

Answer 5

quadrate, caudate

Question 6

The ejaculatory duct is formed by the union of the and ______, and drains directly into the prostatic urethra (sinus)

Answer 6

vas deferens, seminal vesicle

Question 7

The superior epigastric artery is one of the terminal branches of the ____ artery.

Answer 7

internal thoracic

Question 8

The ____lymph nodes are located directly inferior to the carina.

Answer 8

inferior trachiobronchial

Question 9

The left superior intercostal vein is typically a direct tributary of the_____ .

Answer 9

left brachiocephalic vein

Question 10

The _____ artery, common bile duct and hepatic portal vein are all suspended within the hepatoduodenal ligament.

Answer 10

proper hepatic artery

Question 11

The _____ (thoracic space) extends from the thoracic inlet to a plane extending from the inferior border of vertebra T4 to the sternal angle.

Answer 11

superior mediastinum

Question 12

In infants, the_____ (a visceral structure) typically extends into the anterior mediastinum

Answer 12

thymus

Question 13

The ____, a lymphatic vessel, begins at the cisterna chyli and empties into the venous system at the junction of the left subclavian and internal jugular veins.

Answer 13

thoracic duct

Question 14

The_____ duct traverses the diaphragm by passing through the aortic hiatus

Answer 14

thoracic

Question 15

The ____vein is formed by the union of the right ascending lumbar, right lumbar azygos and right subcostal veins.

Answer 15

azygos

Question 16

The uterus typically receives its blood supply from branches of the_____ (female inferior vesicle), ovarian and uterine arteries.

Answer 16

vaginal

Question 17

In its course through the mediastinum, the is typically constricted anteriorly by the arch of the aorta and the left main bronchus.

Answer 17

esophagus

Question 18

The cardiac plexus, positioned between the bifurcation of the trachea and the arch of the aorta, receives parasympathetic axons from the_____ nerves

Answer 18

vagus

Question 19

The posterior interventricular artery is typically a direct branch of the ____

Answer 19

right coronary artery

Question 20

The ____nerves typically traverses the diaphragm by piercing or passing through the crura.

Answer 20

greater splanchnic

Question 21

In the coronary sulcus, the_____ vein is positioned adjacent to the right coronary artery.

Answer 21

small cardiac

Question 22

The _____are irregular columns of muscle in the wall of the right ventricle.

Answer 22

trabeculae carnae

Question 23

Indirect inguinal hernias are positioned _____ to the inferior epigastric artery.

Answer 23

lateral

Question 24

The_____ connect the rete testis with the head of the epididymis.

Answer 24

efferent ductules

Question 25

At the superficial ring the floor of the inguinal canal is formed by the ______ .

Answer 25

lacunar ligament

Question 26

The cremaster muscle is innervated by a branch of the_____ nerve.

Answer 26

genitofemoral

Question 27

The lower portion of the esophagus typically receives its blood supply from branches of the _____ artery

Answer 27

left gastric

Question 28

An important portal-systemic (caval) shunt occurs at the distal end of the rectum where tributaries of the superior rectal vein anastomosis with tributaries of the____vein.

Answer 28

middle (and inferior) rectal

Question 29

A hepatic triad includes a branch of the hepatic artery, bile duct and_____

Answer 29

hepatic portal vein

Question 30

In fetal life, the ductus venosus shunts placental blood from the umbilical vein to the_____ .

Answer 30

inferior vena cava

Question 31

The ventral mesentery includes the falciform, hepatogastric and_____ligaments

Answer 31

hepatoduodenal

Question 32

The left kidney is typically positioned adjacent to the diaphragm, psoas major, ___ and quadratus lumborum muscles.

Answer 32

transversus abdominis

Question 33

The tail of the_____ is positioned between the layers of the lienorenal ligament (a peritoneal fold).

Answer 33

pancreas

Question 34

The omental foramen is positioned directly posterior to the _____vein.

Answer 34

hepatic portal

Question 35

The lateral umbilical ligament is a peritoneal fold surrounding the_____

Answer 35

inferior epigastric artery

Question 36

The splenic artery is positioned in part between the layers of the____ ligament.

Answer 36

lienorenal

Question 37

The peripheral aspect of the ______overlying the superior surface of the diaphragm receives its sensory innervation from the intercostal nerves.

Answer 37

pleura

Question 38

The glans of the penis receives its sensory innervation from the dorsal nerve of the penis, one of the terminal branches of the_____ nerve.

Answer 38

pudendal

Question 39

The 2nd – 4th segments of the __________ are all retroperitoneal structures

Answer 39

duodenum

Question 40

The convex surface of the spleen is in contact with the peritoneum covering the inferior surface of the ____ .

Answer 40

diaphragm

Question 41

The sigmoid arteries are typically branches of the _____ artery

Answer 41

inferior mesenteric

Question 42

The bulbospongiosus muscle and the____sphinchter both attach in part to the perineal body

Answer 42

external anal

Question 43

The lymphatics of the posterior abdominal wall typically drain directly into the_____ lymph nodes

Answer 43

retroaortic

Question 44

The tips of the renal papillae drain urine into the ___ of the kidneys.

Answer 44

minor calyces

Question 45

The left testicular vein is typically a direct branch of the___ _ .

Answer 45

left renal vein

Question 46

The____forms the inferior border of the deep space or pouch of the perineum.

Answer 46

perineal membrane

Question 47

The left inferior suprarenal artery is typically a direct branch of the___ .

Answer 47

left renal artery

Question 48

The crura of the penis are attached to the____ of the bony pelvis.

Answer 48

ischiopubic rami

Question 49

The lymphatics of the testes drain directly into the____ nodes.

Answer 49

lateral aortic

Question 50

The external anal sphinchter is innervated by the ___________ nerve, a branch of the pudendal nerve.

Answer 50

inferior rectal

Question 51

The____, cremasteric and deferent arteries are all located in part within the spermatic cord.

Answer 51

testicular

Question 52

The anterior recess of the____is positioned between the deep transverse perineus muscle and the pelvic diaphragms.

Answer 52

ischiorectal fossa

Question 53

Adjacent to the cervix, the uterine artery typically anastomses with branches of the ___________ artery.

Answer 53

vaginal

Question 54

The ___ fascia is continuous with the fascia of the external oblique muscle.

Answer 54

external spermatic

Question 55

The _____ orifice and the orifices of the ureters are positioned at the angles of the trigone of the bladder.

Answer 55

internal urethral

Question 56

In the female, the superficial transverse perineus muscle extends from the ischial tuberosity to the _____.

Answer 56

perineal body (central tendon)

Question 57

During an episiotomy it may be necessary to block multiple nerves because the female perineum receives its sensory innervation from branches of the genitofemoral, ilioinguinal, ____ and posterior femoral cutaneous nerves.

Answer 57

pudendal

Question 58

The levator ani muscle attaches in part to the tendinous arch, a thickening of the fascia of the ______ muscle.

Answer 58

obturator internus

Question 59

The sphincter urethrae and ______ muscles are both positioned in the deep perineal space.

Answer 59

deep transverse perineus