Q14 of 42 Page 101

What would be the cardiac output of a person having 72 heart beats per minute and a stroke volume of 50 ml?

Heartbeats per minute=72 heart beats


Stroke Volume = 50 mL


Cardiac Output=Heartbeats per minute X Stroke Volume


= 72 beats per minute X 50 ml


= 3600 ml

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12

Which of the following correctly explains a phase/ event in cardiac cycle in a standard electrocardiogram?

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Which of the following statements is incorrect?

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Match the terms given under Column ‘A’ with their functions given under Column ‘B’ and select the answer from the options given below:

Options:


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Read the following statements and choose the correct option

Statement 1 : Atria receive blood from all parts of the body which subsequently flows to ventricles.


Statement 2 : Action potential generated at sino-atrial node passes from atria to ventricles.