missed questions

Question 1

pelvic diaphragm consists of

Answer 1

levator ani

coccygeus

Question 2

urogenital diaphragm consists of

Answer 2

deep perineum

Sphincter urethrae m.
Deep transverse perineal m.

Question 3

contents of ischioanal fossa

Answer 3

Ischioanal fat.
Inferior rectal n.
Inferior rectal a.
Pudendal n.

Question 4

smooth muscle of GI tract is derived from

Answer 4

lateral plate splanchnic mesoderm

Question 5

pronephros is in which region of the embryo?

Answer 5

cervial

Question 6

genital swellings develop into

Answer 6

Scrotum

Labia majora

Question 7

incomplete fusion of urethral folds (males)

Answer 7

hypospadias

Question 8

gastroschisis is due to

Answer 8

failure of lateral folds to fuse

Question 9

pleuropericardial folds become

Answer 9

fibrous pericardium

Question 10

crura of diaphragm come from

Answer 10

dorsal mesentery of the esophagus

Question 11

anal agenesis with a perineal fistula is caused by

Answer 11

incomplete separation of the cloaca by the uorrectal septum

Question 12

persistent vaginal plate and imperforate hymen caused by

Answer 12

failure of sinogential bulbs to canalize

Question 13

all cell bodies of sensory nerurons from body wall and limbs are contained

Answer 13

in dorsal root ganglia

Question 14

malformation of urogenital septum

Answer 14

persistent cloaca

Question 15

extrophy of bladder

Answer 15

Failure of primitive streak mesoderm to migrate around cloacal membrane

Often occurs in combination with epispadias

Question 16

double uterus

Answer 16

fusion of INFERIOR parts of paramesonephric ducts

Question 17

bicornate uterus

Answer 17

fusion of SUPERIOR parts of mesonephric ducts

Question 18

epispadias

Answer 18

developmental defect of spongy urethra

Question 19

innervation of detrusor muscle

Answer 19

sensory and motor from parasympathetic nerve fibers (pelvic splanchnic S2-S4)

Question 20

innervation of external urethral sphincter

Answer 20

perineal branch of pudendal

Question 21

Hematoma of perineum spreading to abdominal wall under the superficial fascia. Where should the initial extravasation be located?

Answer 21

Between perineal membrane and fascia of Gallaudet

Question 22

most reliable determinant of the capacity for vaginal birth

Answer 22

interspinous distance – distance between ischial spines

Shortest distance, most restricted.
Changes most during birth.
Easy to measure