The relationship between heartbeat and pulse is best described as:
1 )
The heartbeat is the sound the heart makes, while pulse is the feeling of blood moving through veins
Each heartbeat causes one pulse that can be felt at points like the wrist or neck
3 )
The pulse rate is always exactly double the heartbeat rate
4 )
Heartbeat can only be heard with a stethoscope, while pulse can be felt with fingers
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