Neurovasculature of the pelvis

Question 1

pelvic fascia contains

Answer 1

membranous and endopelvic fascia

Question 2

membranous fascia is

Answer 2

visceral and parietal

Question 3

endopelvic fascia is

Answer 3

loose and condensed

Question 4

periotoneum will be most ____ fascia of the pelvis

Answer 4

superior

Question 5

cardinal ligament is formed by what type of fascia

Answer 5

ligamentous or endopelvic

Question 6

cardinal ligament holds what in place

Answer 6

cervix and uterus

Question 7

cardinal ligament is only in what sex

Answer 7

females

Question 8

what artery is within the cardinal ligament

Answer 8

uterine artery

Question 9

The abdominal aorta bifurcates into the

Answer 9

R and L common iliac artery

Question 10

The common iliac bifurcates into

Answer 10

external iliac - crosses deep to inguinal ligament then becomes femoral artery

internal iliac- has anterior and posterior divisons (supplies the pelvis)

Question 11

Internal common iliac splits into posterior which then becomes…

Answer 11

• iliolumbar
  -lateral sacral
  -superior gluteal

(P-ILS)

Question 12

internal common iliac splits into anterior which then becomes (in males)

Answer 12

• umbilical: splits into superior vesicle arteries and inferior vesicle artery (in males)
  the inferior vesicle artery will have a prostatic branch
• obturator artery
• internal pudendal
• inferior gluteal
• middle rectal

Question 13

internal common iliac splits into anterior which then becomes (in females)

Answer 13

• umbiliac: superior vesical
• obturator artery
• uternine artery
• vaginal artery
• internal pudendal
• inferior gluteal
• middle rectal

Question 14

the prostatic venous plexus drains into (male)

Answer 14

internal iliac vein

Question 15

uterine venous plexus drains into (female)

Answer 15

internal iliac vein

Question 16

vaginal venous plexus drains into (female)

Answer 16

internal iliac vein

Question 17

vesical venous plexus drains into (female and male)

Answer 17

internal iliac vein

Question 18

rectal venous plexus (male and female) drains into

Answer 18

internal iliac and portal system

Question 19

pudendal vein drains into (male and female)

Answer 19

internal iliac vein

Question 20

ovarian vein drains into (female)

Answer 20

IVC and left renal vein

Question 21

testicular vein drains into (males)

Answer 21

IVC and left renal vein

Question 22

parasympathetic innervation comes from

Answer 22

pelvic splanchnic

Question 23

sympathetic innervatio comes from

Answer 23

sacral sympathetic trunk
- gives off sacral splachnics
- gray
- output but no input

Question 24

lumbosacral trunk extends down to

Answer 24

S1
L4 and L5 connect down to S1

Question 25

superior gluteal origin

Answer 25

L4 L5 S1

Question 26

Inferior gluteal origin

Answer 26

L5 S1 S2

Question 27

Piriformis origin

Answer 27

S1 and S2

Question 28

Sciatic origin

Answer 28

L4, L5, S1, S2, S3

Question 29

nerve to quadratus femoris origin

Answer 29

L4, L5, S1

Question 30

Nerve to obturator internus origin

Answer 30

L5, S1, S2

Question 31

Posterior cutaneous nerve of thigh origin

Answer 31

S2, S3

Question 32

perforating cutaneous origin

Answer 32

S2, S3

Question 33

pudendal origin

Answer 33

S2, S3, S4

Question 34

Pelvic splanchnic origin

Answer 34

S2, S3, S4

Question 35

nerves to levator ani and coccygeus

Answer 35

S3 and S4

Question 36

once the aortic plexus gets below the bifurcation of the aorta it continues as.....

Answer 36

superior hypogastric which then splits into left and right hypogastric nerves

Question 37

The inferior hypogastric plexus has

Answer 37

mixed plexus (autonomic and somatic control)

Question 38

the ovarian artery and peri arterial plexus has

Answer 38

mixed innervation

Question 39

Aortic plexus comes down to inferior hypogastic/pelvic plexus in the ureter and will be

Answer 39

mixed plexus: symp and para

Question 40

In the bladder, you have ____ fibers of the inferior hypogastric plexus

Answer 40

mixed; para and symp

Question 41

penis and erectile tissue has what type of innervation

Answer 41

parasympathetic

Question 42

pelvic plexus giving __ for the rectum

Answer 42

mixed innervation - run by para - stopped by symp - controlled by somatic