(second midterm) Lecture 11 (5/11/16) PT. 2 Flashcards Preview

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Flashcards in (second midterm) Lecture 11 (5/11/16) PT. 2 Deck (28):
1

Body wall branches of the internal iliac artery:

iliolumbar
lateral sacral
superior gluteal
inferior gluteal
internal pudendal
obturator

2

The pudendal nerve goes out the same hole as what nerve?

sciatic nerve

3

The pudendal nerve goes out and then does what?

goes back in the lesser sciatic foramen

4

The bladder is an embryonic partition off the...

hindgut

5

What is the muscle that divides the greater sciatic foramen?

piriformis

6

Contents of perineum:

bladder
hindgut (sigmoid colon, rectum)
internal genitalia (female)
prostate gland, seminal vesicles (male)

7

Hindgut in perineum...
Unpaired branch of abdominal aorta:

Inferior mesenteric artery
left colic, sigmoid, rectal artery

8

Hindgut in perineum...
Unpaired tributary of hepatic portal vein:

inferior mesenteric vein
left colic, sigmoid, rectal tributaries

9

Hindgut in perineum...
Sympathetic nerve:

Lumbar splanchnics, lesser and least splanchnic nerves

10

Hindgut in perineum...
Sympathetic nerve segmental levels:

T10-12, L1-2

11

Hindgut in perineum...
Sympathetic ganglion:

Inferior mesenteric ganglion and inferior mesenteric plexus

12

Hindgut in perineum...
Parasympathetic nerve:

Pelvic outflow, S2-4 via pelvic splanchnic nerves

13

Bladder...
Arterial supply:

superior and inferior vesicle arteries (branches of internal iliac artery)

14

Bladder...
Venous drainage:

Superior and inferior vesicle veins (tributaries of internal iliac vein)

15

Bladder...
Sympathetic innervation/levels:

T12 via least splanchnic nerve

16

Bladder...
Sympathetic preganglionic and postganglionic synapse:

inferior mesenteric ganglion and plexus

17

Bladder...
Parasympathetic innervation:

Sacral outflow (S2-4) via pelvic nerves

18

Uterus...
Development:

mesoderm from fusion of fallopian tubes

19

Uterus...
Sympathetic innervation:

via the inferior hypogastric plexus levels T10-12, L2

20

Uterus...
Parasympathetic innervation:

sacral outflow s2-4

21

Uterus...
Arterial supply:

uterine artery, branch of internal iliac, anastomosis from ovarian artery, a branch of abdominal aorta

22

Uterus...
Venous drainage:

uterine vein

23

Ovary...
Development:

intermediate mesoderm; ovaries migrate somewhat caudally, retain position near kidneys

24

Ovary...
Sympathetic innervation:

level T12; follows least splanchnic nerve

25

Ovary...
Parasympathetic innervation:

sacral outflow s2-4

26

Ovary...
Arterial supply:

ovarian artery, branch of abdominal aorta

27

Ovary...
Venous drainage:

ovarian vein, dumps into inferior vena cava

28

Uterine artery arises from the internal iliac artery, but may arise from what?

the vaginal or middle rectal arteries