increase/decrease

Question 0

[increase/decrease]

Heart rate

Answer 0

increase

Question 1

[increase/decrease]

Cardiac output

Answer 1

increase

Question 2

[increase/decrease]

pulse rate

Answer 2

increase

Question 3

[increase/decrease]

volume

Answer 3

increase

Question 4

[increase/decrease]

systemic vascular resistance

Answer 4

decrease

Question 5

T/F increase in CO is due to increase in SVR

Answer 5

F; dec in SVR + inc HR

Question 6

observable changes in cardiac sounds during pregnancy are the ff. EXCEPT

a. loud splitting s1
b. loud s2
c. loud s3
d. systolic murmur

Answer 6

b; no change

Question 7

[increase/decrease]

left aterial diameter, left ventricular end-diastolic diameter

Answer 7

T/F

in pregnancy, there is augmented preload

Question 8

when does CO peak? why?

Answer 8

28-32 wks; due to increased SV

Question 9

[increase/decrease]

pulmonary capillary wedge pressure

Answer 9

no change

Question 10

[increase/decrease]

central venous pressure

Answer 10

no change

Question 11

T/F pregnancy is a continuous high output state

Answer 11

F

Question 12

[increase/decrease]

colloid osmotic pressure and pulmonary wedge pressure gradient

Answer 12

decrease

Question 13

[increase/decrease]

diastolic pressure

Answer 13

decrease

Question 14

[increase/decrease]

systolic pressure

Answer 14

decrease; diastolic dec more

Question 15

[increase/decrease]

prostaglandins

Answer 15

increased late in pregnancy

Question 16

diaphragm elevation is by how much?

Answer 16

4cm

Question 17

[increase/decrease]

vital capacity

Answer 17

no change

Question 18

[increase/decrease]

residual vol

Answer 18

decrease

Question 19

[increase/decrease]

diaphragmatic excursion

Answer 19

decrease

Question 20

transverse diameter increases by how much

Answer 20

2cm

Question 21

Thoracic circumference increase by how much?

Answer 21

6cm

Question 22

[increase/decrease]

respiratory rate

Answer 22

inc

Question 23

[increase/decrease]

tidal vol

Answer 23

inc

Question 24

[increase/decrease] minute oxygen uptake

Answer 24

inc

Question 25

[increase/decrease] total lung capacity

Answer 25

dec

Question 26

[increase/decrease] minute ventilatory vol

Answer 26

inc

Question 27

[increase/decrease] FRC

Answer 27

dec

Question 28

[increase/decrease] ERV

Answer 28

dec

Question 29

[increase/decrease] airway conductance

Answer 29

inc

Question 30

[increase/decrease] alveolar ventilation

Answer 30

inc

Question 31

[increase/decrease] total pulmonary resistance

Answer 31

dec

Question 32

[increase/decrease] inspiratory capacity

Answer 32

dec

Question 33

[increase/decrease] kidney size

Answer 33

inc by 1-1.5cm

Question 34

[increase/decrease] RBF

Answer 34

inc 80%

Question 35

[increase/decrease] GFR

Answer 35

inc 40-50%

Question 36

[increase/decrease] serum creatinine

Answer 36

dec 0.7-0.5

Question 37

[increase/decrease] creatinine clearance

Answer 37

inc

Question 38

[increase/decrease] BUN

Answer 38

dec

Question 39

[increase/decrease] Uric acid

Answer 39

dec

Question 40

physiological hydronephrosis occurs to how much of pregnant women?

Answer 40

80%

Question 41

[increase/decrease] vasopressin release

Answer 41

decrease

Question 42

[increase/decrease] thirst osmotic threshold

Answer 42

dec

Question 43

[increase/decrease] bicarbonate threshold

Answer 43

dec

Question 44

[increase/decrease] PCO2

Answer 44

dec 10mmHg

Question 45

[increase/decrease] intrautreteral tone and pressure

Answer 45

inc