The development and Anatomy Of The Female Sexual Organs

Question 1

Genital organs differentiate- _____ week at 10mm

Answer 1

5th

Question 2

Mesonephros

Medial to it is the ???

Lateral to it is the _______, then the _________

Answer 2

Gonadal/ Genital ridge

Mesonephric duct

Paramesonephric duct

Question 3

Mesonephric duct AKA??

Paramesonephric duct AKA??

Answer 3

Wolffian duct

Müllerian duct

Question 4

Gonadal ridge becomes the???

Answer 4

Ovary

Question 5

paramesonephric or mullerian duct Forms the _________,________ and ________

Answer 5

uterus, fallopian tubes and upper vagina

Question 6

Mullerian ducts in front of wolffian-
meet and fuse in midline

Solid rod of cells

Extend till they meet the ____________– to form the ________________

Answer 6

urogenital sinus

mullerian tubercle

Question 7

Mesonephros ______________ almost totally;

Remnants persist which may become __________________

__________ ducts also degenerate in the female (_____________ in male) ,____________ may form in it

Answer 7

degenerates; broad ligament cysts

Wolffian; vas deferens

gartner’s duct cysts

Question 8

Ug sinus forms _______,______, and _______– develops as diverticulum from hind gut

At first ug sinus & hind gut open into common cavity – ________

Answer 8

bladder, urethra & vestibule

cloaca

Question 9

Cloaca seperated from ________ by _____________

Answer 9

exterior

cloacal membrane

Question 10

Later, septum of _________ seperates ug sinus from ________ and divides ____________ into posterior part (_____) and ant. part – ___________

Answer 10

mesoderm; hind gut

cloacal membrane; anal

ug membrane

Question 11

Cloacal folds form _______

They Fuse anteriorly to form the _________ that Becomes the __________

Urethral folds – _________

Labioscrotal folds – ___________

Answer 11

Vulva; genital tubercle; clitoris

Labia minora; labia majora

Question 12

__________ becomes the – labia minora

___________ becomes the – labia majora

Answer 12

Urethral folds

Labioscrotal folds

Question 13

_______ drug used to make babies come out with short limbs and genitalia defects

Answer 13

Thalidomide

Question 14

Types of female genital tract malformation

___________
___________ defects; ___________ or ___________
Failure of ___________ ___________ (partial or complete)
Failure of ___________

Answer 14

Aplasia
Fusion defects; partial or complete
Failure of septum dissolution (partial or complete)
Failure of canalisation

Question 15

Total aplasia of the genitali tract is rare

T/F

Answer 15

T

Question 16

Unilateral – half uterus (______________) – (rare or common?)

Answer 16

unicornis unicollis

Rare

Question 17

____________ female genital tract malformation is more common - (_______)

Answer 17

Absence of vagina

vaginal atresia

Question 18

___________ + __________ and _________ – Mayer- rokitanski-kuster-hauser syndrome

Answer 18

Vaginal atresia

absent uterus

vestigial tubes

Question 19

MRKH is usually accompanied by a high incidence of __________ abnormalities eg __________ or ___________

Answer 19

urinary tract

renal agenesis or single fused kidney

Question 20

Fusion defects

COMPLETE FAILURE OF FUSION – characterized by _________ and ________ – called ________________

PARTIAL FAILURE - _____________ ————

Answer 20

2 UTERINE BODIES; CERVICES
UTERINE DIDELPHIS

UTERUS BICORNIS UNICOLLIS

Question 21

MOST MINOR fusion defect IS _________

Answer 21

ARCUATE UTERUS

Question 22

imperforate hymen which is caused by __________________

Answer 22

persistence of ug membrane

Question 23

Clinical presentation

Imperforate hymen-__________ or ____________ & _____________

After expected time of menarche, patients with vaginal atresia present with __________________ , with or without __________

__________

Septate vagina – __________
Miscarriage
Infertility

Answer 23

hydrocolpos or haematometra & haematocolpos

primary amenorrhoea ; haematometra

Apareunia

Question 24

reconstructive surgery of the uterus is called ???

reconstructive surgery of vagina is called??

Answer 24

utriculoplasty (aka metroplasty) –

Vaginoplasty