Male and Female Pelvic Innervation and Blood Supply Flashcards Preview

Endo/Repro Exam 1 > Male and Female Pelvic Innervation and Blood Supply > Flashcards

Flashcards in Male and Female Pelvic Innervation and Blood Supply Deck (25):
1

What are the divisions off the external iliac artery?

Inferior epigastric artery
Deep circumflex iliac artery

2

What branches off the internal iliac artery posterior division?

Iliolumbar artery
Lateral sacral artery
Superior gluteal artery

3

What are the branches off the internal iliac artery anterior division?

Umbilical artery
Obturator artery
Uterine artery (Females)
Inferior vesicle artery (Males)
Middle rectal artery
Inferior gluteal artery
Internal pudendal artery

4

What does the uterine artery branch into in females?

Vaginal artery-> inferior vesical artery

5

What does the inferior vesical artery branch into in males?

Artery to vas deferens-> prostatic artery

6

What runs across over the external iliac artery/vein?

Gonadal vessels

7

Where does the uterine artery run?

Inside the cardinal ligament and over the ureter

8

What are the major venous plexus?

Vesical venous plexus
Prostatic venous plexus
Uterine venous plexus
Vaginal venous plexus
Rectal venous plexus

9

Nerves in the sacral plexus?

Superior gluteal
Inferior gluteal
Nerve to quadratus femoris
Nerve to obturator internus
Piriformis
Common fibular nerve
Tibial nerve
Posterior femoral cutaneous
Pudendal nerve

10

Spinal levels of sacral plexus?

L4-S4

11

Levels of superior gluteal and nerve to quadratus femoris?

L4, L5, S1

12

Levels of inferior gluteal nerve and nerve to obturator internus?

L5, S1, S2

13

Levels of posterior femoral cutaneous nerve?

S1, S2, S3

14

Levels of pudendal nerve?

S2, S3, S4

15

Levels of piriformis nerve?

S1, S2

16

Levels of tibial nerve?

L4-S3

17

Levels of common fibular nerve?

L4-S2

18

Sciatic nerve levels?

L4-S3

19

Where does perineum surgical anesthesia occur?

Medial to ischial tuberosity

20

Is the pudendal nerve efferent or afferent?

Both

21

What are the efferent sympathetic presynaptic structures?

Thoracic nerves
Lumbar spinal nerves

22

What are the efferent presynaptic parasympathetic structures?

Sacral spinal nerve
Pelvic splanchnic nerve

23

What are the efferent sympathetic postsynaptic structures?

Lumbar nerve
Sacral splanchnic nerve
Intermesenteric plexus
Hypogastric plexus

24

Where does above the pectinate line drain?

Superior rectal vein into the inferior mesenteric vein to the hepatic portal system

25

Where does below the pectinate line drain?

Middle and inferior rectal veins to IVC