4 Cardiac Function

Question 1

(TP) predict the effect of a negative chronotrope of diastolic filling time

Answer 1

INCREASES

Question 2

Predict the effect of a positive chronotrope of diastolic filling time?

Answer 2

Decreased

Question 3

(TP) If the ESV is 50mls and the EDV is 150 mls and heart rate in 100 bpm what is Cardiac output?

A. 10,000 ml/min (10L/min)
B. 20,000 ml/min (20L/min)
C. 3L/min
D. 25000 L/Min

Answer 3

A. A. 10,000 ml/min (10L/min)

150-50=100

100x100

Question 4

(TP) If the ESV is 50mls and the EDV is 150 mls what is stroke volume?

A. 200
B. 100
C. 3
D. 2500

Answer 4

100

150-50=100