Physiology Of Pregnancy Flashcards

1
Q

Heart rate in pregnancy

A

Increases

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2
Q

Cardiac output in pregnancy

A

Increases

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3
Q

Gfr in pregnancy

A

Increases

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4
Q

Plasma volume in pregnancy

A

Increases

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5
Q

Red cell volume in pregnancy

A

Increases

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6
Q

Systemic vascular resistance in pregnancy

A

Decreases

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7
Q

Respiratory volume in pregnancy

A

Decreases

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8
Q

PaCO2 in pregnancy

A

Decreases

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9
Q

Total thyroxine in pregnancy

A

Increases

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10
Q

Total triiodothyronine in pregnancy

A

Increases

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11
Q

Thyroxine binding globulin in pregnancy

A

Increases

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12
Q

TSH in pregnancy

A

Decreases in first half, Increases in second half

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13
Q

PTH in pregnancy

A

Increases

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14
Q

Prolactin in pregnancy

A

Increases

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15
Q

RT3U in pregnancy

A

Decreases

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16
Q

Prostacyclin in pregnancy

A

Increases

17
Q

Thromboxane in pregnancy

A

Increases

18
Q

Cholesterol in pregnancy

A

Increases

19
Q

ESR in pregnancy

A

Increases

20
Q

Plasma fibrinogen in pregnancy

A

Increases (50%)

21
Q

Hemoglobin in pregnancy

A

Decreases

22
Q

Hematocrit in pregnancy

A

Decreases

23
Q

Creatinine in pregnancy

A

Decreases

24
Q

Bun in pregnancy

A

Decreases

25
Q

Total serum calcium in pregnancy

A

Decreases

26
Q

Progesterone increases….

A
Appetite
minute ventilation
Body temperature 
nasal congestion
LDL
Depression
27
Q

Progesterone decreases…

A
Tubal mobility
Lining of the uterus
Ureteral mobility
Esophageal sphincter tone
HDL
28
Q

Pulmonary “DECREASES” in pregnancy

A

Residual volume (RV)
Expiratory reserve volume (ER)
Total lung capacity (TLC)
Functional residual capacity (FR)

29
Q

Pulmonary “INCREASES” in pregnancy

A
Inspiratory capacity (IC)
Tidal volume (TV)
30
Q

Pulmonary “UNCHANGED” in pregnancy

A
Vital capacity (VC)
Inspiratory reserve room (IRC)
31
Q

Procoagulants that increase in pregnancy

A
Fibrinogen (1)
7
8
10
Von willebrand
PA-1
PA-2
32
Q

Procoagulants that decrease in pregnancy

A

11

13

33
Q

Procoagulants that stay the same in pregnancy

A

2
5
9

34
Q

Anticoagulants that decrease in pregnancy

A

Protein S

Actual #increases by trimester but overall # decreased

35
Q

Anticoagulants that stay the same in pregnancy

A

Protein C

Antithrombin III