the perineum

Question 1

perineum

Answer 1

pelvic floor and the things beneath it

Question 2

corpus cavernosum

Answer 2

cavernous bodies on the top of the penis

erectile tissue

Question 3

corpus spongiosum

Answer 3

spongy body

extends to the gland

Question 4

corpus cavernosum is homologous to

Answer 4

clitoral crura and body

Question 5

corpus spongiosum is homologous to

Answer 5

bulb of the vestibule, clitoral glans

Question 6

perineal layers

Answer 6

1. subcutaneous - superficial external anal sphincter
2. external - erectile tissue muscles
3. internal - deep external anal sphincter/urethral/vaginal sphincter
   4, transverse - levator ani and coccygeus

Question 7

scarpas facial is continuous with

Answer 7

collies fascia

Question 8

buck’s fascia

Answer 8

only on the penis
under collies fascia
extension of the perineal membrane

Question 9

fascias allow for

Answer 9

containment of compartmentalisation

Question 10

subcutaneous body wall

Answer 10

superficial external anal sphincter

Question 11

deep perianal fascia contains

Answer 11

male erectile tissues

Question 12

superficial sternal anal sphincter is

Answer 12

voluntary

Question 13

space observed in the subcutaneous body wall

Answer 13

ischorectal fossa

Question 14

external body wall, erectile muscle layer

Answer 14

bulbospongiosus, ischiocavernous, superficial transverse perineal

Question 15

internal body wall

Answer 15

urogenital diaphragm, deep pouch muscles, deep external anal sphincter

with the female - also sphincter urethrovaginalis, compressor urethrae

Question 16

transverse body wall

Answer 16

levator ani

pelvic floor - support viscera, maintain rectoanal angle

Question 17

levator ani is made is up of

Answer 17

puborectalis, pubococcygeus, iliococcygeus

Question 18

ischiococcygeus

Answer 18

form pelvic floor, support viscera, flexes the coccyx after defacation

Question 19

urogenital diaphragm

Answer 19

the entire 3rd muscle layer

entire structure of the deep pouch and all its contents

Question 20

deep pouch

Answer 20

fascial pouch containing the urogenital diaphragm muscles

Question 21

bulbourethral gland

Answer 21

extra contents of the male deep pouch

Question 22

superficial pouch

Answer 22

space between perineal membrane and collet fascia (skin fascia)
contains erectile muscles and tissues

Question 23

the female prostate

Answer 23

para urethral gland

Question 24

the female bulbourethral gland

Answer 24

greater vestibular gland

Question 25

pudendal vessels run

Answer 25

inside the pudendal canal

Question 26

pudendal canal

Answer 26

fibrous canal n the sternal obturator fascia

Question 27

branches of the pudendal nerve

Answer 27

1. inferior rectal
2. perineal
3. dorsal nerve of the penis/clitoris

Question 28

cloacal urogenita sinus develops

Answer 28

• separated from anus

- top: genital tubercle (body of erectile tissue)

Question 29

formation of the external genitalia in males

Answer 29

genital tubercle elongates to form the phallus
urethral folds close to form a penile urethra
labioscrotal swells into a scrotum and accepts the descending testicles

Question 30

external genital development iii females

Answer 30

tubercle does not lengthen and urethral folds do not close
results in short clitoral body and labia minora
open to both urethra and vagina

Question 31

dartos muscle

Answer 31

smooth muscle under autonomic control