Question

Explain that relationship between the size and the rate of heart beat? Explain in detail.
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Answer 1

♥-Body size: Extra weight puts stress on your body and heart. Excess fat restricts the flow of blood through the veins and arteries, causing the heart to beat at a higher rate. In addition, obesity can cause an abnormal heart rhythm called arrhythmia, which, when severe, can lead to a heart attack or stroke.

Answer 2

During sleep a slow heartbeat with rates around 40–50 bpm is common and is considered normal. When the heart is not beating in a regular pattern, this is referred to as an arrhythmia. Abnormalities of heart rate sometimes indicate disease.

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