If the stroke volume of an athlete is 100 ml and the heart beat rate is 82/min, what will be the cardiac output ?

What is weight of human heart and heart beat rate ?

The stroke volume of a normal person is 70 ml/min. Find out his cardiac output ? (Hint: Cardiac output = stroke volume x No. of heart beats/min.)

What is the heart beat rate in well trained adults and athletes?

Which statement is correct ? (a) The cardiac output of an athelete is higher than an ordinary man. (b) The body has the ability to alter the stroke volume as well as the heart rate. (c) The stroke volume multiplied by the heart rate gives the cardiac output