Anatomy - Male repro

Question 1

most anterior organ in pelvis?

Answer 1

Bladder

Question 2

lies inferior to bladder

Answer 2

prostate gland

Question 3

lies posterior to bladder

Answer 3

rectum

Question 4

pouch in peritoneal cavity

Answer 4

rectovesical

Question 5

what does the internal urethral sphincter muscle do during ejaculation?

Answer 5

contracts to prevent retrograde ejaculation

Question 6

muscle of spermatic cord, which can partially raise testicle

Answer 6

cremaster muscle

Question 7

3 layers of spermatic cord (covering the structures within)

Answer 7

External Spermatic Fascia
Cremasteric Fascia
Internal Spermatic Fascia

Question 8

in scrotum the testis sit inside a sac called the..

Answer 8

tunica vaginalis

Question 9

most prostate cancers arise from the

Answer 9

peripheral zone

Question 10

Blood supply to penis

Answer 10

Internal iliac > internal pudendal > deep artery of penis

Question 11

blood supply to scrotum

Answer 11

internal pudendal + external iliac

Question 12

Lymph from scrotum and most of penis drains to

Answer 12

superficial inguinal lymph nodes

Question 13

lymph from testes drains to

Answer 13

lumbar nodes