what is the relationship between heartbeat and the pulse rate? how it can be observed?
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Answer:
This sequential event in the heart which is cyclically repeated is called the cardiac cycle. Each cardiac cycle consists of systole and diastole of both the atria and ventricles. Each cardiac cycle represents one heartbeat. The normal heart rate is about 72 beats per minute. The heart rate is same as pulse rate because the pumping action of the heart causes an increase in blood pressure in arteries that leads to noticeable pulse. Hence the relationship between the heartbeat and the pulse rate is one heartbeat generates one pulse.
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A heart rate is the number of times your heart beats in the span of a minute. A pulse rate is the number of times your arteries create a noticeable “pulse” due to increase in blood pressure as a result of your heart contracting. Therefore,the pulse rate is essentially your heart rate.