Unit 3- Deep Perineal Pouch

Question 1

Triangular musculofacial diaphragm that fills in the gap of the pubic arch

Answer 1

Urogenital diaphragm

Question 2

What forms the UG diaphragm?

Answer 2

Perineal membrane

Muscles

Question 3

Thin space present above the perineal membrane

Answer 3

Deep perineal pouch (deep perineal space)

Question 4

Deep perineal pouch contents in men

Answer 4

External urethral sphincter (spincter urethrae)

Deep transverse perineal

Arteries of the penis

Dorsal nerve of penis

Membranous urethra

Bulbourethral (cowper’s) glands

Question 5

Nerve supply of muscles in men for deep pouch

Answer 5

Pudendal nerve

Question 6

Alkaline mucus secreting glands in men

Answer 6

Bulbourethral (cowper’s) glands

Question 7

Purpose of the bulbourethral glands

Answer 7

Neutralized acidic urine in the urethra

Question 8

Deep perineal pouch contents in women

Answer 8

External urethral sphincter

Deep transverse perineal

Arteries of the clitoris

Dorsal nerve of clitoris

Urethra

Vagina

Question 9

Nerve supply of deep perineal pouch in women

Answer 9

Pudendal…. same as men

Question 10

The male urethral extends from:

To:

Answer 10

Neck of the bladder

To the external meatus

Question 11

Parts of the male urethra

Answer 11

Preprostatic urethra

Prostatic urethra

Membranous urethra

Spongey urethra

Question 12

Where does the preprostatic urethra lie?

Answer 12

From neck of bladder to the prostate

Question 13

The preprostatic urethra is associated with:

Answer 13

Internal urethral sphincter (smooth muscle)

Question 14

Longitudinal midline mucosal fold in the prostatic urethra

Answer 14

Urethral crest

Question 15

Parts of the prostatic urethra

Answer 15

Urethral crest

Prostatic sinuses

Seminal follicular

Prostatic utricle

Ejaculatory ducts

Question 16

Elevated portion of crest on which the 2 ejaculatory ducts and prostatic utricle open

Answer 16

Seminal coilliculus

Question 17

Prostatic utricle is a ____ _____ pouch

It is homologous to the:

Answer 17

Blind ended

Vagina and cervix

Question 18

What part of the male urethra passes through the urogenital diaphragm (deep perineal pouch)

Answer 18

Membranous urethra

Question 19

The membranous urethra is surrounded by:

Answer 19

External urethral sphincter (sphincter urethrae; skeletal muscle)

Question 20

What encloses the spongy urethra?

Answer 20

Bulb and corpus spongiosum

Question 21

Where do the bulbourethral glands open?

Answer 21

Into the bulb of the spongy urethra

Question 22

What is the narrowest part of the urethra?

Answer 22

External urethral orifice

Question 23

Female urethra extends from:

Answer 23

Neck of bladder to the vestibule

Question 24

Glands that open into the female urethra

Answer 24

Paraurethral (skene’s) gland