Reprod 3: Pregnancy Flashcards

1
Q

what is capacitation of sperm

A
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2
Q

what changes are made to sperm once entering the vagina

A
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3
Q

how long does it take sperm to pass through the vagina

A
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4
Q

what helps sperm transport

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5
Q

where does fertilizzation happen

A
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6
Q

how long are sperm viable for

A
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7
Q

what is chemotaxis

A
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8
Q

how many sperm fuse with the egg

A
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9
Q

what happens in the acrosomal reaction

A
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10
Q

what is the zona pellucida

A
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11
Q

what is the process of fertilization

A
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12
Q

what happens after fertilization

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13
Q

what is secreted once the blastocyst implants

A
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14
Q

what does hCG do

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15
Q

why does hcg produce progesterone

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16
Q

why does hcg suppress pituitary feedback

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17
Q

what does the placenta do

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18
Q

what do the ubmilical veins do

A
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19
Q

what do umbilical arteries do

A
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20
Q

what do chorionic villi have

A
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21
Q

how does maternal blood reach chorionic villi

A
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22
Q

are maternal and fetal blood vessels connected

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23
Q

how does the placenta act as an endocrine gland

A
24
Q

when does the placenta start doing hormonal control

A
25
Q

what hormone does the placenta release

A
26
Q

cholesterol from the mothers blood: how does it create progesterone in moms blood

A
27
Q

cholesterol from the mothers blood:how does it create estrogen in moms blood

A
28
Q

cholesterol from the mothers blood:how does it create DHEA in placenta

A
29
Q

cholesterol from the placenta blood:how does it create moms cholesterol

A
30
Q

what does hCG do

A
31
Q

what does progesterone do in the placenta

A
32
Q

what does estrogen do in the placenta

A
33
Q

what does human placental lactogen do in the placenta

A
34
Q

why is enhancement of maternal lipolysis important

A
35
Q

when is the first trimester

A
36
Q

when is the second trimester

A
37
Q

when is the third terimester

A
38
Q

when does a normal birth happen

A
39
Q

when does a preterm birth happen

A
40
Q

what happens to a baby’s chances of living if born before 28 week s

A
41
Q

when is a post term baby born

A
42
Q

how does moms renal system adapt to pregnancy

A
43
Q

how does moms cardivascular system adapt to pregnancy

A
44
Q

how does the immune system adapt to pregnancy

A
45
Q

how does calcium homeo respond to pregnancy

A
46
Q

what is hyperparthyroidism

A
47
Q

what is partrution

A
48
Q

what hormone softens the cervix before giving birth

A
49
Q

what is the positive feedback loop in pregnancy

A
50
Q

what hormones increase during birth

A
51
Q

what happens during induced labour

A
52
Q

what hormones develop mammary glands

A
53
Q

how do prolactin and oxytocin regulate breast milk

A
54
Q

what happens to prolactin before birth

A
55
Q

what is the pathway of breakst milk based on auditory stimulus

A
56
Q

what is the pathway of breast milk based on tactile stimulus

A