WB JEE Medical WB JEE Medical Solved Paper-2015

  • question_answer
    What is the stroke volume of an adult human heart?

    A)  50 mL 

    B)  70 mL

    C)  90 mL 

    D)  100 Ml

    Correct Answer: B

    Solution :

     During a cardiac cycle, each ventricle pumps out approximately 70 mL of blood which is called stoke volume. This stroke volume when multiplied by the heart rate (number, of beats per min) gives the cardiac output.


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