The product of the stroke volume times the heart rate is known as the Select one

Question

The product of the stroke volume times the heart rate is known as the

Select one:

a. end-diastolic volume.

b. cardiac reserve.

c. end-systolic volume.

d. venous return.

e. cardiac output.

An increase in parasympathetic activity (primarily by the vagus nerves) causes:

Select one:

a. a decrease in heart rate and an increase in cardiac output

b. a decrease in both heart rate and cardiac output

c. an increase in both heart rate and cardiac output

d. an increase in heart rate and a decrease in cardiac output

e. no change in both heart rate and cardiac output

Explanation / Answer

The product of the stroke volume times the heart rate is known as the : e. cardiac output.

An increase in parasympathetic activity (primarily by the vagus nerves) causes: b. a decrease in both heart rate and cardiac output

IT IS A DIRECT QUESTION.IF YOU WANY ANY EXPLANATION COMMENT.

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