Male anatomy

Question 1

spermatic cord is formed by what

Answer 1

vas deferens

Question 2

3 layers of spermatic cord

Answer 2

internal spermatic fascia
cremasteric fascia
external spermatic fascia

Question 3

origin of internal spermatic fascia

Answer 3

transversalis fascia

Question 4

origin of cremasteric fascia

Answer 4

from fascial coverings of internal oblique

Question 5

origin of external spermatic fascia

Answer 5

external oblique aponeurosis

Question 6

contents of spermatic cord

Answer 6

vas deferens

testicular artery
artery of vas deferens
cremasteric artery

panpiniform plexus

sympathetic nerve fibres
sympathetic nerve fibres
genital branch of genitofemoral nerve

lymphatic vessels (drain to lumbar and para-aortic)

Question 7

drainage of scrotum

what else drains here

Answer 7

inguinal lymph nodes

glans penis

Question 8

what are the testes surrounded by

Answer 8

tunica vaginalis 
(parietal layer is adjacent to internal spermatic fascia)

Question 9

what does the testicular artery supply

Answer 9

(branch of abdo aorta)

supplies testes and epididymis

Question 10

what does the genital branch of the genitofemoral nerve supply

Answer 10

cremaster

Question 11

lymphatic drainage of testes

Answer 11

para-aortic LN

Question 12

where does pampiniform plexus drain

Answer 12

pampiniform –> testicular veins –>
L into L renal
R into IVC