reproductive anatomy Flashcards
greater pelvis men and female
F: thin and light
M:Deep
Lesser Pelvis men and female
F: wide and shallow
M: narrow and deep
pelvic inlet M/F
F: oval
M: heart shaped
pelvic outlet M/F
F: large
M: small
subpubic angle M/F
F: obtuse
M:acute
obturator foramen M/F
F: oval
M:round
acetabulum M/F
F: small
M: large
sacroiliac joint type is
posterior is syndesmosis and anterior features of synovial
pubic symphysis joint type is
secondary cartilaginous
anterior inferior wall of the pelvis is formed by
the bodies and rami of the pubic bones and the pubic symphysis
which muscle occupies the lateral pelvic wall
obturator internus
which muscle is present in the posterior wall of the pelvis
piriformis
what nerve network lies on the muscle forming the posterior wall of the pelvis
sacral plexus
what are the perineal and anococcygeal bodies
fibrous medial bodies in the floor of the pelvis
list the two functions of the pelvic floor
control of defecation and urination and resists intrabdominal pressure
innervation of the pelvic floor is through
the pudendal nerve
cystoceole refers to
prolapsed bladder
rectocoele refers to
vagina wall herniation, prolapse
S+I vesical arteries distribution
bladder, seminal glands, and prostate in males
uterine artery distribution
ureter, uterus, ligament of uterus, vagina, uterine tube
gonadal artery distribution
testicles and ovaries
middle and inferior rectal artery distribution
seminal gland, prostate and rectum
vaginal artery distribution
vagina and inferior bladder
internal pudendal artery distribution
main artery to perineum
obturator artery branch distribution
pelvic muscles, urinary bladder
Superior vesical artery branch of
the umbilical a.
I. vesical artery origin
A. I. iliac
uterine artery origin
A. I. iliac
gonadal origin
Abdominal artery
middle and inferior rectal artery origin
internal iliac
vaginal artery origin
uterine artery
internal pudendal artery origin
A I. iliac
obturator artery origin
internal iliac artery
venous drainage of the pelvic structures arise from
internal iliac veins, superior rectal vein, median sacral veins, gonadal veins, internal vertebral venous plexus
which part of the rectum drains into the portal circulation
superior rectal vein
which parts of the rectum drain into the systemic circulation
inferior and middle rectal arteries
prostatic venous plexus veins arise form
the sides and base of the prostate
the posterior side of the prostatic venous plexus communicates with which venous plexus
internal vertebral plexus
the ilioinguinal nerve root origin
L1
ilioinguinal nerve pathway
enters the inguinal canal at the superficial inguinal ring to supply the skin at the root of the penis and the labia of the female
the genitofemoral nerve originates at which root
L1 and L2
the genitofemoral nerve enters what structure
deep inguinal ring
what structures of the genital branch of the genito femoral nerve are supplied in men
cremaster muscle and anterior scrotal skin
clinical significance of the genital branch of the genito femoral nerve in men
elevates the testis
segmental value of the pudendal nerves
S2,S3,S4
bony landmark for the pudendal nerve
ischial spine of the pelvis
hypogastric plexus origins
L1, L2 sympathetic fibres and S2,s3,s4 parasympathetic fibres
hypogastric sympathetic fibres supply the (men)
vas deferens, seminal vesicles, prostate and epididymis in the males
female genital tract autonomic supply
sympathetic fibres from the pelvic and ovarian plexuses and parasympathetic fibres from the pelvic splanchnic nerves
parasympathetic role in men and females (hypogastric)
erectile tissues in both male and female
external iliac lymph nodes drain
inguinal, pelvic viscera
internal iliac lymph nodes drain
gluteal region, deep perineum, and inferior pelvic viscera
sacral lymph nodes drain
posterior inferior pelvic viscera
common iliac lymph nodes drain
drainage from the three main external and internal and sacral lymph nodes
contents of the spermatic cord
epididymis, testicular artery, pampiniform venous plexus
tough outer fibrous layer of the testis are called
tunica albuginea
what is the name of the peritoneal sac that covers the testis
tunica vaginalis
the two layers of the tunica vaginalis are
parietal and visceral
material present between the two layers of the tunica vaginalis
small amount of fluid
hydrocele refers to
excess fluid in the tunica vaginalis
haematocele refers to
blood in the tunica vaginalis
at what vertebral levels does the testicular arteries arise?
L2
what are the two important structures the testicular arteries cross
ureters
inferior parts of the external iliacs
name of anastomosing veins associated with the testis
pampiniform venous plexus
function of the pampiform venous plexus
thermoregulatory