How many double circulations are normally com | vedclass

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(C) The human heart beats approximately $72$ times per minute in a healthy adult. Each heartbeat represents one complete cardiac cycle,which involves

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$72$

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(C) The human heart beats approximately $72$ times per minute in a healthy adult. Each heartbeat represents one complete cardiac cycle,which involves the blood passing through the heart twice (once through the right side and once through the left side). This process is known as double circulation. Since one heartbeat corresponds to one complete double circulation,$72$ heartbeats per minute result in $72$ complete double circulations per minute.

How many double circulations are normally completed by the human heart in one minute?

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