Question

define pulse, heartbeat,by which instrument heartbeat is measured

Answer 1

Your pulse is the rate at which your heart beats. Your pulse is usually called your heart rate, which is the number of times your heart beatseach minute (bpm). But the rhythm and strength of the heartbeat can also be noted, as well as whether the blood vessel feels hard or soft.

Answer 2

Pulse is the rhythmic beating of heart when blood propels through the arteries.

Heartbeat is the “dub lub” sound or the sound of pulse that emerges due to the pumping of the ventricles.

The heartbeat is ideally measured by a sphygmomanometer... but now a days, the world is digitalising... you know?

So, people prefer digital blood pressure machines

Here’s some images u can relate to...

Have a great day!