increase/decrease Flashcards
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Heart rate
increase
[increase/decrease]
Cardiac output
increase
[increase/decrease]
pulse rate
increase
[increase/decrease]
volume
increase
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systemic vascular resistance
decrease
T/F increase in CO is due to increase in SVR
F; dec in SVR + inc HR
observable changes in cardiac sounds during pregnancy are the ff. EXCEPT
a. loud splitting s1
b. loud s2
c. loud s3
d. systolic murmur
b; no change
[increase/decrease]
left aterial diameter, left ventricular end-diastolic diameter
T/F
in pregnancy, there is augmented preload
when does CO peak? why?
28-32 wks; due to increased SV
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pulmonary capillary wedge pressure
no change
[increase/decrease]
central venous pressure
no change
T/F pregnancy is a continuous high output state
F
[increase/decrease]
colloid osmotic pressure and pulmonary wedge pressure gradient
decrease
[increase/decrease]
diastolic pressure
decrease
[increase/decrease]
systolic pressure
decrease; diastolic dec more
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prostaglandins
increased late in pregnancy
diaphragm elevation is by how much?
4cm
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vital capacity
no change
