Fields- formation of female reproductive system

Question 1

germ cells develop in ______ and migrate to genital ridge to develop into gametes

Answer 1

yolk sac

Question 2

____ can develop into germ cell tumors

Answer 2

germ cells

Question 3

+ LDH and +AFP; endoderm, mesoderm, ectoderm

Answer 3

Teratoma

Question 4

+AFP and bhCG

Answer 4

embryonal carcinoma

Question 5

+AFP

Answer 5

Yolk Sac tumor

Question 6

+bhCG

Answer 6

choriocarcinoma

Question 7

+LDH, AFP, bhCG (testis)
most common testicular cancer

Answer 7

seminoma

Question 8

+LDH, AFP, bhCG (ovaries)

Answer 8

Dysgerminoma

Question 9

+AFP, bhCG (extragonadal)

Answer 9

germinoma

Question 10

weeks 1-6

Answer 10

intermediate mesoderm into indifferent gonad

Question 11

how indifferent gonad turns into testis

Answer 11

Sry gene product (TDF) forms testis and inhibits Dax-1 on x chromosome

Question 12

how indifferent gonads form ovaries in females

Answer 12

Dax-1 gene is responsible

Question 13

peritoneum derived/sex cord derived structures in ovaries

Answer 13

follicle/granulosa cells
coelomic epithelium

Question 14

fibroblast cell derived structure in ovary

Answer 14

theca cells (luteal cells)

Question 15

how ovaries descend

Answer 15

gubernaculum

Question 16

paramesonephric duct

Answer 16

Mullerian duct

Question 17

mesonephric duct

Answer 17

Wolffian duct

Question 18

remnants of mesonephric/Wolffian duct in female

Answer 18

cysts (gartner’s cyst)

Question 19

structures of paramesonephric ducts in female

Answer 19

uterus
uterine tube
fimbria
cervix
upper 2/3rd of vagina

Question 20

UG sinus in female

Answer 20

lower 1/3rd of vagina, vulva, urethra

Question 21

UG sinus in male

Answer 21

bladder, prostate, urethra

Question 22

paramesonephric duct body folding and fuse with uterus and uterine tube

Answer 22

uterus development

Question 23

failure of paramesonephric duct to fuse

Answer 23

uterine anomalies

Question 24

Answer 24

uterus didelphys

Question 25

Answer 25

septate uterus and cervix; one vagina

Question 26

typically associated with ectopic/undescended ovary

Answer 26

Unicornuate uterus

Question 27

Answer 27

atresia of cervix

Question 28

Answer 28

first stage of vagina development

Question 29

Answer 29

second stage of vagina development

Question 30

Answer 30

3rd stage of vagina development

Question 31

paramesonephric ducts and sinovaginal bulbs fail to fuse: (2 vaginal openings)

Answer 31

bicollis

Question 32

paramesonephric ducts fail to fuse and partial fusion of sinovaginal bulbs: Septated cervix and a partial vaginal septum with one vaginal opening

Answer 32

unicollis

Question 33

failure to recanalize or imperforate hymen

Answer 33

imperforate vagina

Question 34

retained menstrual blood in the uterus Cyclic pelvic or abdominal pain with retention of urine in the bladder. Endometrial cells in the menstrual fluid can retrograde to the uterine tube and then the pouch of Douglas causing endometriosis (hyperplasia and hypertrophy of endometrial cells that take up residence in the peritoneum.

Answer 34

Hematocolpos

Question 35

_____ stimulated by parasympathetics

Answer 35

Greater vestibular glands

Question 36

_____ stimulated by sympathetics

Answer 36

Skene's glands (paraurethral glands)

Question 37

_____ splits cloaca

Answer 37

urorectal septum

Question 38

genital tubercle genital fold genital swelling what germ layer

Answer 38

mesoderm

Question 39

genital tubercle forms what 2 structures in female

Answer 39

clitoris and bulbs of vestibule

Question 40

____ do not fuse like the male bulb of penis

Answer 40

bulbs of vestibule

Question 41

genital fold/urethral fold form what structure in the female

Answer 41

labia minora

Question 42

____ dont have fusion in females like they do in males

Answer 42

genital fold

Question 43

labia minora homologous structure in males

Answer 43

skin of penis

Question 44

labia majora homologous structure in males

Answer 44

scrotum

Question 45

genital swelling forms what structure in females

Answer 45

labia majora

Question 46

____ doesnt fuse in female like it does with the male scrotum

Answer 46

genital swelling

Question 47

structures formed from genital tubercle in female

Answer 47

clitoris bulbs of vestibule crura

Question 48

body of clitoris

Answer 48

corpus cavernosum

Question 49

bulbs of vestibule forms

Answer 49

corpus spongiosum

Question 50

attached portions of body of clitoris

Answer 50

crura

Question 51

skeletal muscle that covers the clitoris and bulbs of vestibule derived from what

Answer 51

paraxial mesoderm