Blood vessels, nerves and lymphatics of the pelvis

Question 1

what supplies most pelvic organs with blood

Answer 1

anterior trunk of the internal iliac artery

Question 2

anterior branch of the internal iliac artery supplies (5)

Answer 2

pelvic viscera, pelvic walls, pelvic floor, perineal structures, gluteal region of lower limb

Question 3

what other arteries supply pelvic organs (3)

Answer 3

ovarian, testicular, median sacral arteries

Question 4

what does the median sacral artery supply

Answer 4

posterior rectum

Question 5

what does the common iliac artery split into (2)

Answer 5

inernal and external iliac arteries

Question 6

what does the internal iliac artery split into (2)

Answer 6

anterior and posterior branch

Question 7

what splits off the posterior branch of the internal iliac artery (3)

Answer 7

iliolumbar, lateral sacral x2, superior gluteal arteries

Question 8

branches of the iliolumbar artery

Answer 8

iliac, lumbar, spinal branches

Question 9

what goes from the fetus to the placenta and closes off after birth

Answer 9

umbilical artery

Question 10

where does the umbilical artery close off

Answer 10

a junction with superior vesical artery

Question 11

what does the internal pudendal artery supply (2)

Answer 11

perineum and external genitalia

Question 12

arteries that split off the anterior branch of the internal iliac artery (9)

Answer 12

umibilical, supeior vesical, obturator, inferior vesical/vaginal, uterine, middle rectal, internal pudendal, inferior gluteal, arteries

Question 13

what does the superior vesical artery branch off

Answer 13

umbilical artery

Question 14

what splits off the abdominal aorta around L2

Answer 14

gonadal arteries

Question 15

gonadal arteries (2)

Answer 15

ovarian and testicular

Question 16

what supplies the skin of the external genitalia (2)

Answer 16

internal and external pudendal artery

Question 17

femoral artery branches off

Answer 17

the external iliac artery

Question 18

the external pudendal artery branches (to anterior scrotal) off the

Answer 18

femoral artery

Question 19

branches of the internal pudendal artery (6)

Answer 19

inferior rectal, artery of bulb, perineal, posterior sacral (off perineal), deep artery of penis, dorsal artery of penis

Question 20

important vessels to the rectum and anus (4)

Answer 20

superior rectal artery, middle rectal artery, inferior rectal artery, internal pudendal vein

Question 21

11 everything except yellow stars