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Histology Block 2 > female reproductive system > Flashcards

female reproductive system Flashcards

1
Q

what are the 4 stages of the follicule?

A
  1. primordial follicle
  2. un/milti-laminar primary follice
  3. secondary follicle
  4. grafian follicle
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2
Q

what is this?

A

oocyte

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3
Q

what is this?

A

antrum

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4
Q

from what epithelium does ovarian cancer start?

A

germinal epithelium

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5
Q

what cells form the theca interna?

A

stromal cells (vascular)

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6
Q

what is the theca externa?

A

connective tissue

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7
Q

what does the theca interna produce?

what happens whith this?

A

androgen

it enters granulosa cells and converted to estradiol using aromatase

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8
Q

what are the layers?

A

top = theca interna

bottom = theca externa

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9
Q

what do follicular lutein cells produce?

A

progesterone

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10
Q

if pregnancy does not occur, what will not be produced?

A

HCG

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11
Q

if pregnancy does not occur, what happens to the corpus luteum?

A

it degenerates and form corpus albicans

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12
Q

what does the follicle produce?

A

estrogen

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13
Q

what does estrogen do?

A

initiate the proliferative stage of uterus

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14
Q

what will leutinizing hormone promote?

A

ovulation and formationof corpus luteum

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15
Q

what will corpus luteum produce?

A

progesterone

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16
Q

what does progesterone do?

A

induce secretory phase of uterus

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17
Q

what happens in pregnancy with HCG ?

A

it maintains it levels and maintains corpus luteum

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18
Q

when do we have proliferative phase?

A

when menses stops until day 14

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19
Q

when do we have secretory phase?

A

it starts - after ovulation

endometrium thickens

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20
Q

where does fertilization occur?

A

ampulla

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21
Q

where in the fallopian tube does the ovum get trapped?

A

fimbrial end

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22
Q

what is the epithelium of fallopian tubes?

A

simple columnar ciliated

**non-ciliated if secretory

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23
Q

what is this?

A

fallopian tube

24
Q

what is this?

A

fallopian tube

25
Q

what is epithelium of endometrium?

A

simple columnar

26
Q

what is endometrium functionalis?

A

thick layer

has coiled arteries

is degraded in menses (secretory phase)

27
Q

what arteries are in the endometrium basalis?

A

straight arteries

28
Q

what phase is the follicular phase?

A

proliferative

29
Q

what phase is the secretory phase?

A

luteal phase

30
Q

what days does the proliferative phase start?

A

5-14

31
Q

what is the epithelium of glands of proliferative phase?

A

they are straight and simple columnar

32
Q

what phase is this?

A

early proliferative

33
Q

what phase is this?

A

early proliferative

34
Q

what phase is this?

A

early proliferative

35
Q

what phase is this?

A

late proliferative

36
Q

waht phase is this?

A

late proliferative

37
Q

what phase is this?

A

late proliferative

38
Q

what happens in the secretory phase?

A

progesterone stimulates glands to secrete mucous

39
Q

in secretory phase, how do the glands make the endometrium look?

A

saw tooth

40
Q

what phase is this?

A

early secretory

41
Q

what phase is this?

A

early secretory

42
Q

what phase is this?

A

early secretory

43
Q

what phase is this?

A

late secretory

44
Q

what phase is this?

A

late secretory

45
Q

what phase is this?

A

late secretory phase

46
Q

what happens with the corpus luteum if there is failure of conception?

A

ceases to work; drops levels of estrogen and progesterone

causes coiled arteries to contract

47
Q

what is this phase?

A

menstrual

48
Q

what is endometriosis?

A

cells from endometrium appear in other places where is not supposed to be

49
Q

what is an utirne fibroid?

A

benign tumor of myometrium

50
Q

what is this?

A

cervix

51
Q

what is the epithelium of endocervix?

A

simple columnar

52
Q

what is epithelium of ectocervix?

A

stratified squamous

53
Q

what is wrong here?

A

cervical cancer

54
Q

where is this?

A

vagina

55
Q

what is epithelium of vagina?

A

non keratinized stratified squamous

56
Q

where is this?

A

vagina

Histology Block 2 (8 decks)

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