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ENR Biweekly 1 > Fields- formation of female reproductive system > Flashcards

Fields- formation of female reproductive system Flashcards

1
Q

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

A

yolk sac

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2
Q

____ can develop into germ cell tumors

A

germ cells

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3
Q

+ LDH and +AFP; endoderm, mesoderm, ectoderm

A

Teratoma

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4
Q

+AFP and bhCG

A

embryonal carcinoma

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5
Q

+AFP

A

Yolk Sac tumor

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6
Q

+bhCG

A

choriocarcinoma

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7
Q

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

A

seminoma

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8
Q

+LDH, AFP, bhCG (ovaries)

A

Dysgerminoma

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9
Q

+AFP, bhCG (extragonadal)

A

germinoma

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10
Q

weeks 1-6

A

intermediate mesoderm into indifferent gonad

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11
Q

how indifferent gonad turns into testis

A

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

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12
Q

how indifferent gonads form ovaries in females

A

Dax-1 gene is responsible

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13
Q

peritoneum derived/sex cord derived structures in ovaries

A

follicle/granulosa cells
coelomic epithelium

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14
Q

fibroblast cell derived structure in ovary

A

theca cells (luteal cells)

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15
Q

how ovaries descend

A

gubernaculum

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16
Q

paramesonephric duct

A

Mullerian duct

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17
Q

mesonephric duct

A

Wolffian duct

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18
Q

remnants of mesonephric/Wolffian duct in female

A

cysts (gartner’s cyst)

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19
Q

structures of paramesonephric ducts in female

A

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

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20
Q

UG sinus in female

A

lower 1/3rd of vagina, vulva, urethra

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21
Q

UG sinus in male

A

bladder, prostate, urethra

22
Q

paramesonephric duct body folding and fuse with uterus and uterine tube

A

uterus development

23
Q

failure of paramesonephric duct to fuse

A

uterine anomalies

24
Q
A

uterus didelphys

25
Q
A

septate uterus and cervix; one vagina

26
Q

typically associated with ectopic/undescended ovary

A

Unicornuate uterus

27
Q
A

atresia of cervix

28
Q
A

first stage of vagina development

29
Q
A

second stage of vagina development

30
Q
A

3rd stage of vagina development

31
Q

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

A

bicollis

32
Q

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

A

unicollis

33
Q

failure to recanalize or imperforate hymen

A

imperforate vagina

34
Q

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.

A

Hematocolpos

35
Q

_____ stimulated by parasympathetics

A

Greater vestibular glands

36
Q

_____ stimulated by sympathetics

A

Skene’s glands (paraurethral glands)

37
Q

_____ splits cloaca

A

urorectal septum

38
Q

genital tubercle
genital fold
genital swelling
what germ layer

A

mesoderm

39
Q

genital tubercle forms what 2 structures in female

A

clitoris and bulbs of vestibule

40
Q

____ do not fuse like the male bulb of penis

A

bulbs of vestibule

41
Q

genital fold/urethral fold form what structure in the female

A

labia minora

42
Q

____ dont have fusion in females like they do in males

A

genital fold

43
Q

labia minora homologous structure in males

A

skin of penis

44
Q

labia majora homologous structure in males

A

scrotum

45
Q

genital swelling forms what structure in females

A

labia majora

46
Q

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

A

genital swelling

47
Q

structures formed from genital tubercle in female

A

clitoris
bulbs of vestibule
crura

48
Q

body of clitoris

A

corpus cavernosum

49
Q

bulbs of vestibule forms

A

corpus spongiosum

50
Q

attached portions of body of clitoris

A

crura

51
Q

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

A

paraxial mesoderm

ENR Biweekly 1 (11 decks)

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