Artery supply of the perineum

Question 1

What are the arteries of the perineum?

Answer 1

internal pudendal

External pudendal

Question 2

what are the branches of the internal pudendal?

Answer 2

Inferior rectal a.
Perineal a.
Artery of bulb of vestibule (vagina) / artery of bulb of penis
Dorsal a. of clitoris/ penis (terminal branch)
deep artery of penis or clitoris (terminal branch)

Question 3

Where does the inferior rectal supply blood?

Answer 3

anal canal inferior to the pectinate line
anal sphincters
perianal skin

Question 4

Where does the perineal artery supply blood?

Answer 4

superficial perineum muscles/
male scrotum
female vestibule

Question 5

Where does the posterior scrotal/labia supply blood?

Answer 5

skin of scrotum

labia majora and minora

Question 6

Where does the artery of penis or vestibule supply blood?

Answer 6

bulb of penis & bulb urethral gland

bulb of vestibule & greater vestibular land

Question 7

Where does the dorsal artery of the penis or clitoris supply blood?

Answer 7

skin of penis
fascia of penis or clitoris
distal corpus spongiosum of penis
glans penis or clitoris

Question 8

Where does the deep artery are clitoris supply blood?

Answer 8

erectile tissue of coropa cavenosa of penis or clitoris

Question 9

What does the external pudendal supply?

Answer 9

anterior aspect of scrotum skin at root of penis

mons pubis and anterior aspect of labia