G 29-30

Question 1

Nerves that make up the sciatic nerve

Answer 1

L4-S3

Question 2

Nerves that make up the lumbosacral trunk

Answer 2

L4 & L5

Question 3

Nerves that make up the Obturator nerve

Answer 3

L2-L4

Question 4

Nerves that make up the Pudendal nerve

Answer 4

S2-S4

Question 5

Describe branches of the posterior division of the internal iliac artery in the female.

Answer 5

Iliolumbar A. branches off the internal iliac and heads superiorly
Superior Gluteal A. disappears between S1,S2 rami above the piriformis muscle
Inferior Gluteal A. disappears between S2,S3 rami below the piriformis muscle
Lateral Sacral A. follows the lateral edge of the sacrum

Question 6

What type of muscle is the detrusor muscle?

Answer 6

Smooth

Question 7

What part of the bladder doesn’t stretch?

Answer 7

Trigone

Question 8

Name the holes in the bladder

Answer 8

Ureteric orifices

Internal urethral orifice