Question

what is the relationship between a person's PULSE RATE and his or her HEART BEAT?
A. The heart beat is always half of the pulse rate.
B. There is no relationship between the heart beat and the pulse rate.
C. The heart beat and pulse rate may change, but are always equal.
D. The heart beat is always double the pulse rate​

Answer 1

Answer:

C)

Explanation:

The heart beat and pulse rate may change, but are always equal.

Answer 2

Answer:

C. The heart beat and pulse rate may change, but are always equal.

Explanation:

The pulse rate is exactly equal to the heart beat , as the contractions of the heart cause the increases in blood pressure in the arteries that lead to a noticeable pulse. Taking the pulse is therefore a direct measure of heart rate.

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