Urogenital Triangle

Question 1

What is the fascia like in the urogenital triangle?

Answer 1

Fatty and membranous

Question 2

What is the fatty layer of fascia called?

Answer 2

Campers

Question 3

What is the membranous layer of fascia called?

Answer 3

Scarpa’s

Question 4

What is the campers fascia continuous with?

Answer 4

The ischiorectal fossa and thigh

Question 5

In the males what is scrotum fascia replaced by?

Answer 5

Dartos smooth muscle

Question 6

What is the membranous fascia attached to?

Answer 6

Posterior border of urogenital diaphragm, also labia/scrotum

Question 7

What is the inferior layer of fascia?

Answer 7

Perineal membrane

Question 8

Describe the superior layer of fascia?

Answer 8

Deep, blends with perineal body and membrane

Question 9

Describe the inferior layer of fascia?

Answer 9

Superficial and called the perineal membrane

Question 10

What happens to the layers of fascia?

Answer 10

Fuse anteriorly leaving a small gap near pubic symphysis

Question 11

What posterior layers fuse?

Answer 11

Membranous superficial fascia and the perineal body

Question 12

What is the space between the layers of the urogenital membrane called?

Answer 12

Deep perineal pouch

Question 13

Where is the deep perineal pouch?

Answer 13

Between the fascial layers of the urogenital diaphragm

Question 14

What supplies the deep perineal pouch?

Answer 14

Pudendal nerve

Question 15

In males the deep perineal pouch contains?

Answer 15

Membranous urethra, dorsal nerves of penis, bulbourethral glands and penile arteries

Question 16

In females, what does the deep perineal pouch contain?

Answer 16

Vagina, dorsal nerves of clitoris

Question 17

What is within the superficial perineal pouch?

Answer 17

Structures between the perineal membrane and the skin

Question 18

What are the muscles involved in the superficial perineal pouch?

Answer 18

Ischiocavernosus, bulbospongiosus, superficial transverse perineal

Question 19

What is composed of erectile tissue?

Answer 19

Crura, bulb of vestibule (female) and bulb of penis (male)

Question 20

Describe the perineal body?

Answer 20

Small fibrous structure

Question 21

Where is the perineal body located?

Answer 21

Posterior margin of the urogenital diaphragm

Question 22

What attach to the perineal body?

Answer 22

External anal Sphincter, bulbospongiosus, superficial transverse perineal muscles

Question 23

How many corpus cavernosus muscles?

Answer 23

Two

Question 24

How many corpus spongiosum muscles?

Answer 24

One

Question 25

What is the corpus cavernosus and extension of?

Answer 25

Crura

Question 26

What is the corpus spongiosum and extension of?

Answer 26

bulb

Question 27

What are the 4 parts of the male urethra?

Answer 27

Pre-prostatic, prostatic, membranous and penile (spongy)