Explanation:
The given data is as follows.
Rate of heart pump = 84 ml/sec
Beats per minute = 72
Flow or volume = 5300 ml
It is known that relation between time, flow and rate is as follows.
Time = [tex]\frac{Flow}{Rate}[/tex]
Therefore, putting the given values into the above formula as follows.
Time = [tex]\frac{Flow}{Rate}[/tex]
= [tex]\frac{5300 ml}{84 ml/sec}[/tex]
= 63.09 sec
Thus, we can conclude that 63.09 sec would be taken by the average heart to circulate 5300 mL of blood.