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What is the time of rest in the heart?...

What is the time of rest in the heart?

A

Never

B

While sleeping

C

Between two beats

D

While doing yogasan

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Knowledge Check

  • What is the state of heart in the interval after end of second heart sound and before beginning of first heart sound again?

    A
    Ventricle remain systole auricles undergo first diastole and the systole
    B
    Ventricle remain in diastole, auricles undergoes first diastole and then systole
    C
    Ventricles undergo first systole and then diastole, auricles remain in diastole.
    D
    Ventricles remain in diastole, auricles remain in systole.

  • What is the number of chambers in the heart of periplaneta americana ?

    A
    2 chambers
    B
    4 chambers
    C
    13 chambers
    D
    11 chambers

  • What is the normal resting heart rate range for adults (beats/min) ? A. 60 to 100 B. 50 to 80 C. 120 to 180 D. 75 to 120

    A
    B
    B
    A
    C
    C
    D
    D