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ob exam 1b > study guide > Flashcards

study guide Flashcards

1
Q

oxygenate blood is carried from the placenta to fetus through the ______ _____

A

umbilical vein

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2
Q

the ______ _____ shunts blood away from liver and connects umbilical vein to inferior vena cava

A

ductus venous

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3
Q

the ductus venous shunts blood away from liver and connects the _______ _______ to _______ ______ ____

A

umbilical vein
inferior vena cava

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4
Q

the ductus venous shunts blood away from the _______ and connects the umbilical vein to the inferior vena cava

A

liver

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5
Q

the ____ _____ bypasses the r ventricle and lungs through an opening between the r and l atrium

A

foramen ovale

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6
Q

the foremen ovale bypasses the _______ _____ and ______ through an opening between the r and l atrium

A

r ventricle
lungs

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7
Q

the foramen ovale bypasses the r ventricle and lungs through an opening between the ____ and _____ _______

A

right and left atrium

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8
Q

the _______ ______ bypasses the lungs and connects the main pulmonary artery to the descending aorta

A

ductus arteriosis

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9
Q

the ductus arteriosis bypasses the lungs and connects the main _______ ______ to the _____ _______

A

main pulmonary artery
descending aorta

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10
Q

at birth oxygen is received from the ____ instead of the placenta

A

lungs

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11
Q

at birth oxygen is received from the lungs instead of the ______

A

placenta

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12
Q

the _______ _____ closes when the infant breaths

A

foramen ovale

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13
Q

the ______ ______ closes when cord is clamped

A

ductus venous

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14
Q

the _____ ______ constricts when arterial o2 rises

A

ductus arteriosis

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15
Q

mother should lay on what side to increase blood flow?

A

left side

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16
Q

mother should lay on left side to increase _____ ______

A

blood flow

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17
Q

_______ signs of pregnancy can be perceived by the examiner

A

probable

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18
Q

probable signs of pregnancy are _______

A

objective

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19
Q

_______ sign is the softening of the cervix

A

goodell’s

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20
Q

________ sign is when the cervix and vaginal mucosa become purplish

A

Chadwicks

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21
Q

_______ sign is the softening of lower segment of uterus

A

hegars

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22
Q

hegars sign is caused by _______ increasing vascularity

A

estrogen

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23
Q

_____ is when the examiner pushes against the cervix and feels rebound from unengaged fetus

A

ballottement

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24
Q

presumptive signs of pregnancy are _______

A

subjective

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25
Q

____ is the point in time when the infant has the capacity to survive outside the uterus

A

viability

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26
Q

post partum most complications occur within….

A

first 4 hours

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27
Q

slight increase of ______ in urine Is common in pregnant women

A

glucose

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28
Q

______ births occur between 38-40 weeks

A

term

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29
Q

________ births occur between 37-38 weeks

A

preterm

30
Q

term births occur between _____weeks and ____ weeks and 6 days

A

38
40

31
Q

preterm births occur between ___ weeks and _____ weeks and 6 days

A

37
38

32
Q

post-term births occur after _____ weeks

A

42

33
Q

_____ births occur after 42 weeks

A

post-term

34
Q

______ is referred to as the “mask of pregnancy”

A

melasma

35
Q

_______ is blotchy, brownish pigmentation on face

A

melasma

36
Q

_____ _____ is a pigmented line in the middle of the abdomen

A

linea nigra

37
Q

_______ _____ is redness on palms from increased estrogen

A

palmar erythema

38
Q

palmar erythema is caused by increased ________

A

estrogen

39
Q

in anemia during pregnancy ____ increases faster than RBCs

A

plasma

40
Q

physiological anemia causes decreased _____ and ______ levels

A

hgb
hct

41
Q

fundal height palpated where between 12-14 weeks

A

above symphysis pubis

42
Q

between ____-___ weeks the fundus can be palpated above symphysis pubis

A

12-14

43
Q

at approximately 20 weeks, fundus is palpated at level of ______

A

umbilicus

44
Q

at approximately ____ weeks the fundus can be palpated at level of umbilicus

A

20

45
Q

how do you determine due date with nagels rule?

A

first day of last period minus 3 months–then add 7 days

46
Q

UTIs more common during pregnancy bc vaginal flora becomes more _______

A

alkaline

47
Q

____ more common during pregnancy bc vaginal flora becomes more alkaline

A

UTIs

48
Q

heartburn happens due to stomach being displaced by ______ ______

A

enlarging uterus

49
Q

heartburn happens due to slowing of GI _____ and _______ from increased progesterone

A

motility
digestion

50
Q

heartburn happens due to increased _______ levels

A

progesterone

51
Q

leg cramps can cause imbalance in _____/ ______ ratio

A

calcium
phosphorus

52
Q

_____ ___ can cause an imbalance in calcium/phosphorus ratio

A

leg cramps

53
Q

____ ____ occurs when mother lies on back and the weight of uterus compresses vena cava

A

supine hypotension

54
Q

supine hypotension occurs when the mother lies on back and uterus compresses ____ ______

A

vena cava

55
Q

supine hypotension reduces _____ _____ to fetus

A

blood supply

56
Q

what hormone causes nausea during early pregnancy?

A

Hcg surge

57
Q

women should gain _____-____ lbs during 1st trimester

A

2.2-4.4

58
Q

during 2nd and 3rd trimesters, women should gain how many pounds a week?

A

1

59
Q

during 2nd trimester an increase in calories of _____ a day is recommended

A

340

60
Q

during 3rd trimester an increase in calories of _____ a day is recommended

A

452

61
Q

for breastfeeding women, an increase in calories of _____-____ a day is recommended

A

450-500

62
Q

smoking during pregnancy can cause ____ _____ _____

A

low birth weight

63
Q

drinking alcohol during pregnancy causes ______ ______

A

birth defects

64
Q

prenatal appts should be every 4 weeks up to ____ weeks

A

28

65
Q

prenatal appts should be every ___ weeks up to 28 weeks

A

4

66
Q

prenatal appts should be every 2 weeks from weeks ______-____

A

29-36

67
Q

prenatal appts should be every ___ weeks from 29-36 weeks

A

2

68
Q

prenatal appts every week from ____ weeks to birth

A

37

69
Q

prenatal appts every _____ from 37 weeks to birth

A

week

70
Q

glucose tolerance test done at _____ weeks

A

24

71
Q

glucose greater than _____ requires follow up

A

140

ob exam 1b (3 decks)

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