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OB exam 1a 2024 > study guide > Flashcards

study guide Flashcards

1
Q

the ______ phase of the ovarian cycle prepares follicle to release mature egg

A

follicular

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2
Q

during the follicular phase of the ovarian cycle, the anterior pituitary gland releases _____ and ____

A

FSH
LH

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3
Q

_____ stimulates follicle growth to produce estrogen

A

FSH

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4
Q

FSH stimulates follicle growth to produce ______

A

estrogen

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5
Q

as _____ increases in the follicular phase, FSH decreases

A

estrogen

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6
Q

as estrogen increases in the follicular phase, _____ decreases

A

FSH

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7
Q

just before ovulation a _____ _____ completes 1st meiotic cell division

A

mature oocyte

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8
Q

the ____ phase of the ovarian cycle is fixed at 14 days

A

luteal

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9
Q

the luteal phase of the ovarian cycle is fixed at ____ days

A

14

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10
Q

____ and ____ level usually lowest during luteal phase

A

FSH
LH

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11
Q

FSH and LH levels usually lowest during _____ phase

A

luteal

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12
Q

______ phase begins at ovulation

A

luteal

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13
Q

luteal phase begins at ______

A

ovulation

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14
Q

during _____ phase of ovarian cycle, Graafian follicle turns into corpus lute

A

luteal

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15
Q

during luteal phase of ovarian cycle, Graafian follicle turns into _____ _______

A

corpus luteum

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16
Q

during luteal phase, ______ ____ produces progesterone

A

corpus luteum

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17
Q

during luteal phase, corpus luteum produces _______

A

progesterone

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18
Q

_____ occurs 7-10 days after ovulation

A

implantation

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19
Q

implantation occurs ____-____ days after ovulation

A

7-10

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20
Q

the _____ phase is the sloughing off of endometrium in response to hormonal changes

A

menstrual

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21
Q

during the menstrual phase, _____ levels decrease

A

estrogen

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22
Q

during the _____ phase estrogen levels decrease

A

menstrual

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23
Q

the ____ phase occurs 14 days after ovulation

A

menstrual

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24
Q

the menstrual phase occurs ____ days after ovulation

A

14

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25
Q

the _____ phase is a period of rapid growth in response to increasing estrogen levels

A

proliferative

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26
Q

the proliferative phase is a period of rapid growth in response to increasing ______ levels

A

estrogen

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27
Q

____ levels reach peak right before ovulation

A

estrogen

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28
Q

estrogen levels reach peak just before ______

A

ovulation

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29
Q

during the proliferative phase, cervical mucosa becomes _____ and ______, making it more favorable to sperm

A

thin
alkaline

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30
Q

during the proliferative phase, _____ increases in thickness

A

endometrium

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31
Q

during the proliferative phase, the endometrium increases in ______

A

thickness

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32
Q

the ____ phase follows ovulation to about 3 days before next period

A

secretory

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33
Q

the secretory phase follows _____ to about 3 days before next period

A

ovulation

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34
Q

during the _____ phase thee are very high levels of progesterone

A

secretory

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35
Q

during the secretory phase there are very high levels of _______

A

progesterone

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36
Q

during the secretory phase, _____ levels drop sharply

A

estrogen

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37
Q

during the ______ phase, estrogen levels drop sharply

A

secretory

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38
Q

during the secretory phase, _______ causes marked swelling and growth in the endometrium

A

progesterone

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39
Q

during the secretory phase, progesterone causes marked ____ and _____ in the endometrium

A

swelling
growth

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40
Q

during the secretory phase, progesterone causes marked swelling and growth in the _________

A

endometrium

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41
Q

the _____ phase of the menstrual cycle only occurs if fertilization doesn’t occur

A

ischemic

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42
Q

the ischemic phase lasts ___-____ days

A

1-2

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43
Q

the _____ phase lasts 1-2 days

A

ischemic

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44
Q

during the ischemic phase, the _____ _____ begins to degenerate

A

corpus luteum

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45
Q

when the corpus luteum degenerates in the ischemic phase, ____ and ______ levels fall

A

estrogen
progesterone

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46
Q

during the ____ phase, the corpus luteum begins to degenerate

A

ischemic

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47
Q

during the ____ phase, estrogen and progesterone levels fall

A

ischemic

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48
Q

______ takes place in the ampulla of the fallopian tubes

A

fertilization

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49
Q

fertilization takes place where?

A

ampulla of fallopian tubes

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50
Q

sperm can survive in female reproductive tract for _____-____ hours

A

48-72

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51
Q

with the help of ______, zygote begins cellular multiplication while in fallopian tube

A

estrogen

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52
Q

_______ occurs on 7th to 10th day

A

implantation

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53
Q

implantation occurs on ___-___ day

A

7th-10th

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54
Q

during implantation, _____ makes fundus ideal for egg

A

progesterone

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55
Q

egg ideally implants on ____ side of fundus

A

posterior

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56
Q

_____ is the hormone of pregnancy

A

progesterone

57
Q

corpus luteum secretes _____ and _____

A

estrogen
progesterone

58
Q

______ is found is greatest amount is secretory phase

A

progesterone

59
Q

progesterone is found is greatest amount in ______ phase of menstrual cycle

A

secretory

60
Q

_____ decreases uterine motility and contractility to prepare uterus for implantation

A

progesterone

61
Q

progesterone decreases uterine _____ and ________ to prepare uterus for implantation

A

motility
contractility

62
Q

_____ causes endometrium to increase supply for glycogen, arterial blood, secretory glands, amino acids, and water

A

progesterone

63
Q

______ makes vaginal epithelium proliferate

A

progesterone

64
Q

progesterone causes ____ ______ to proliferate

A

vaginal epithelium

65
Q

______ influences cervix to secrete thick, viscous mucus

A

progesterone

66
Q

progesterone influences cervix to secrete _____, _____ mucus

A

thick
vicious

67
Q

temp rise during ovulation is due to _______

A

progesterone

68
Q

______ assist in the maturation of ovarian follicle every month

A

estrogen

69
Q

estrogen assists in maturation of _______ each month

A

follicle

70
Q

________ causes endometrium to proliferate following menstruation

A

estrogen

71
Q

estrogen causes the ______ to proliferate following menstruation

A

endometrium

72
Q

______ causes uterus to increase in size and weight

A

estrogen

73
Q

estrogen causes uterus to increase in _____ and ______

A

size
weight

74
Q

______ increase myometrial contractility during delivery

A

estrogen

75
Q

estrogen increases ______ contractility during delivery

A

myometrial

76
Q

______ increases sensitivity to oxytocin

A

estrogen

77
Q

estrogen increases sensitivity to _______

A

oxytocin

78
Q

_____ causes a + pregnancy test

A

hcg

79
Q

______ is the hormone released from egg a few days after fertilization

A

hcg

80
Q

_____ is needed to maintain the corpus luteum

A

hcg

81
Q

hcg is needed to maintain the
______ _____

A

corpus luteum

82
Q

______ and _____ are lowest during the luteal phase

A

FSH
LH

82
Q

FSH and LH are lowest in _______ phase of ovarian cycle

A

luteal

83
Q

_____ stimulates follicle to produce estrogen

A

FSH

84
Q

FSH stimulates follicle to produce _______

A

estrogen

85
Q

____ is highest during the 1st week of follicular phase

A

FSH

86
Q

when is FSH highest?

A

1st week of follicular phase

87
Q

______ is responsible for tissue repair, growth, and development

A

mitosis

88
Q

_____ makes growth and development possible

A

mitosis

89
Q

the result of mitosis is _____ cells

A

diploid

90
Q

the result of meiosis is ______ number of chromosomes

A

haploid

91
Q

____ produces an exact copy of original cells

A

mitosis

92
Q

how many stages does mitosis have?

A

1

93
Q

_____ is the precursor to development

A

meiosis

94
Q

_____ happens before conception

A

meiosis

95
Q

the process of _____ produces reproductive cells

A

meiosis

96
Q

the process of meiosis produces _______ cells

A

reproductive

97
Q

____ twins have 2 separate eggs

A

dizygotic

98
Q

______ twins have 1 egg where a single ovum divides

A

monozygotic

99
Q

how many umbilical arteries are there?

A

2

100
Q

how many umbilical veins are there?

A

1

101
Q

the umbilical arteries carry ______ and
_____ blood away from fetus

A

waste
deoxygenated

102
Q

the umbilical vein carries _____ blood and _______ from the placenta to fetus

A

oxygenated
nutrients

103
Q

at ___ weeks the heart begins to beat

A

4

104
Q

the fetus is most vulnerable to teratogens during which week?

A

week 5

105
Q

by _____ weeks all organs are formed

A

8

106
Q

by 8 weeks all _____ are formed

A

organs

107
Q

at ___ weeks heartbeat can be heard on ultrasound

A

12

108
Q

at ____ weeks the sex can be seen

A

16

109
Q

at ____ weeks quickening can be felt

A

20

110
Q

at ____ weeks the baby starts to practice breathing

A

24

111
Q

at ____ weeks eyes open and close

A

28

112
Q

weeks ____-____ are a period of rapid growth

A

13-16

113
Q

during weeks _____- _____ lanugo begins to develop

A

13-16

114
Q

during weeks 13-16 _____ begins to develop

A

lanugo

115
Q

at ___ weeks vernix caesosa covers fetus

A

20

116
Q

at 20 weeks ___ _______ covers fetus

A

vernix caesosa

117
Q

at ___ weeks muscles are well developed

A

20

118
Q

at 20 weeks _____ are well developed

A

muscles

119
Q

what reflexes are present at 24 weeks?

A

grasp and startle

120
Q

grasp and startle reflexes are present at _____ weeks

A

24

121
Q

alveoli in lungs begin to form at ____ weeks

A

24

122
Q

at _____ weeks a fetus may be viable if born

A

24

123
Q

at ____ weeks every organ system and external structure is present

A

8

124
Q

at _____ week the lungs begin to produce surfactant

A

24

125
Q

lanugo begins to disappear at how many weeks?

A

36

126
Q

papillary reflex present at ____ weeks

A

30

127
Q

____ are fully developed at 30 weeks

A

bones

128
Q

deficiency in ____ ______ can cause neural tube defects

A

folic acid

129
Q

deficiency in folic acid can cause _____ _____ defects

A

neural tube

130
Q

inadequate maternal nutrition of ____ ____ , _____ and _____ acids can lead to learning disabilities

A

glucose
amino acids
fatty acids

131
Q

inadequate maternal nutrition of glucose, amino acids, and fatty acids can lead to ______ ________

A

learning disabilities

132
Q

maternal hyperthermia during 1st trimester can lead to possible _____ defects and failure of neural tube closure

A

CNS

133
Q

maternal hyperthermia during 1st trimester can lead to possible CNS defects and failure of _______ ______ closure

A

neural tube

134
Q

the _____ _____ constricts when the cord is clamped

A

ductus venous

135
Q

the _____ ______ closes when the infant takes its first breath

A

forman ovale

136
Q

the _____ ______ is the opening between the left and right atrium

A

forman ovale

137
Q

the _____ ______ constricts as arterial o2 rises

A

ductus arteriosus

138
Q
A

OB exam 1a 2024 (3 decks)

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