(Solved): At a resting pulse rate of 81 beats per minute, the human heart typically pumps about \( 75 \mathrm ...

At a resting pulse rate of 81 beats per minute, the human heart typically pumps about \( 75 \mathrm{~mL} \) of blood per beat. Blood has a density of \( 1060 \mathrm{~kg} / \mathrm{m}^{3} \). Circulating all of the blood in the body through the heart takes about \( 1 \mathrm{~min} \) for a person at rest. Approximately how much blood is in the body? volume of blood in body: On average, what mass of blood does the heart pump with each heart beat? mass per heart beat: