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Quiz 6 Flashcards

1
Q

3 functions of female reproductive system

A
  1. produce female gametes 2. Provide environment for fertilization 3. Support fetus until birth
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2
Q

2 cycles of female reproductive system

A

ovarian and menstrual

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3
Q

what is the ovarian cycle

A

process during which the oocyte follicle undergoes maturation and the oocyte is ejected from the ovary

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4
Q

menstrual cycle

A

series of changes in the uterine lining that occur approximately monthly

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5
Q

2 functions of ovaries

A

produce oocytes and steroid hormones

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6
Q

outer surface of the ovary is covered by what kind of epithelium

A

simple cuboidal

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7
Q

70% of ovarian cancers arise form where in the ovary?

A

germinal epithelium

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8
Q

stromal cells of follicle are called

A

theca

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9
Q

function of follicular theca

A

provides structural support and some of its cells synthesize estrogen precursors

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10
Q

which layer of theca produces steroid inner or outer

A

inner

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11
Q

layer of cells that surround the oocyte in in mature follicles

A

corona radiata

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12
Q

connecting stalk of mature follicle

A

cumulus oophorus

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13
Q

degenerate follicles

A

atretic follicles

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14
Q

which layer of theca has smooth muscle

A

external

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15
Q

ovulation occurs on which day of ovarian cycle

A

14

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16
Q

ovulation is triggered by

A

surge of LH

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17
Q

function of corpus luteum

A

produces progesterone and estrogen

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18
Q

if pregnancy occurs, corpus luteum… if pregnancy does not occur, corpus luteum

A

persists 4-5 months until the placenta is able to produce necessary steroid hormones degenerates forming corpus albicans

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19
Q

what happens during luteinization

A

cells increase in size and fill w/ lipid droplets to become steroid secreting cells

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20
Q

in CL former granulosa cells b/c____ former thetca interna b/c _____

A

granulosa lutein thetca lutein

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21
Q

cells on outside of CL are from theca externa/interna

A

interna

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22
Q

3 primary follices

A

primordial unilaminar primary multilaminar primary

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23
Q

3 steps in ovulation

A

primary antral/secondary mature / Graafian

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24
Q

mucosa of uterine tube is covered with what kind of eptithelium

A

simple columnar

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25
layers of uterine tube
serosa/mesosalpinx , muscularis, LP (mucosa0
26
which part of uterine tube has the most mucosal folds
ampulla
27
what are peg cells?
secretory cells in uterine tube
28
3 phases of menstrual cycle
menstrual, proliferative, secretory
29
3 layers of uterine wall
endometrium myometrium perimetrium
30
perimetrium is continuous with
peritoneum of abdominal cavity/ broad ligament
31
functions of secretions of uterine glands
nutrition to embryo prior to and during implantation
32
basal layer is supplied by which arteries
straight
33
functional layer is supplied by which arteries?
coiled
34
during proliferative phase, how are glands shaped?
straight
35
secretory phase occurs b/w which days
15-28
36
endometrum reaches maximum height during which phase?
secretory
37
during secretory phase, how are glands shaped?
helical/ irregular
38
menstrual phase is initiated when...
spiral arteries constrict and cut off supply to endometrium
39
description of cervical epithelium 4
columnar, mucus secreting in endo cervix highly folded mucous glands dense collagenous tissue under epi
40
ectocervix epithelium description...
stratified squamous
41
label
Longitudinal section of testis, Epididymis, ductus deferens: 1. Ductuli efferentes; 2. Tubulus rectus; 3. Seminiferous tubule; 4. Interlobular septum; 5. Tunica albuginea; 6. Caudal epididymis; 7. Corpus epidiymis; 8. Mediastinum, rete testis; 9. Ductus deferens; 10. Caput epididymis.
42
43
prostate is what kind of gland?
compound tubuloalveolar gland
44
prostatic concrestions/ defining feature of prostate
corpora amylacea
45
primary spermatocytes are haploid or diploid
diploid
46
steps in spermatogensis
type a spermatoagonia stem cell type a spermatoagonia progenitor cell type b spermatoagonia primary spermatocyte secondary spermatocyte spermatid spermatozoa
47
spermatogenesis vs spermiogenesis
spermatogenesis---stem cell, meiosis spermiogensis--spermatid -\> mature spermatozoa
48
LH stimulates which cells FSH stimulates which cells
leydig to make testosterone sertoli to make ABP
49
epithelium of epididymis
pseudostrat w/ stereocilia
50
t/f seminal vesicles are a deposity for spermatozoa
no
51
spermatozoa b/c motile in
Epididymis
52
prostate gland is what classificationof gland
tubuloalveolar
53
diff b/w breast and prostate histological ID
breast has fat, prostate has smooth muscle
54
2 types of acquired immunity
humoral cell mediated
55
humoral immunity uses which kind of cells cell mediated uses which kindof cells
b lymp t lymph
56
3 APCs
monocyte derived b lymp epitheliual reticular cells
57
immunogen
foreign substance that can elicit an immunite response in a particular host
58
antigen
a molecule that can react w/ an antibody irrespective of its ability to elicit an immune response
59
all immune cells have receptors for...
cytokines
60
IgM affinity? IgG=where most abundamt, (monomer/dimer), affinity IgA
1st antibody produced, lower affinity - Most abundant in blood, monomer, high affinity - most abundant in body/secretions, dimer, high affinity
61
which antibody crosses placenta
IgG
62
which antibody is related to allergic response?
IgE
63
MHC-I denotes displays
self in nucleated cells protein broken down from that cell
64
MHC-II denotes displays found where?
- non self - foreign material - found on APCs
65
Th/ Tc MHC II is CD4/CD8 restricted MHC I
Th CD4 Tc CD8
66
what are the primary lymphoid organs what are the secondary lymphoid organs
bone marrow, thymus spleen, lymph nodes, MALT
67
Hassall's corpuscles are in which organ
thymus
68
HEV are associated w/ which organ and with which part -function
lymph nodes deep cortex entry of lympocytes/blood into lymph nodes
69
where are B cells in spleen where are t cells
lymphoid follices periarteriolar lymphatic sheaths
70
renal lobules are where in kidney and definted by
cortex collecting duct that drains out of it
71
nephron includes what 4 things
renal corpuscle, proximal convuluted tubule, loop of Henle, and distal convuluted tubule
72
epithelium of PCT
cuboidal w/ microvilli
73
visceral layer of Bownman's is made up of
podocytes
74
collecting duct secretes -\_ and converts
erythropoietin vitamin D
75
what is longer PCT/DCT
proximal
76
thick ascending limb actively pumps
NaCl into interstitum, but is impenetrable to water
77

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