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The contraction of the heart is called...

The contraction of the heart is called____

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systole
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The relaxation of the heart is called_______

Relaxation of the heart.

Knowledge Check

  • Heat ' of heart' is called

    A
    SA node
    B
    AV node
    C
    Purkinje fibres
    D
    Bundle of His

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    Relaxation of chembers of heart is called _____.

    The sepuence of events occurring from the beginning to the completion of one heart beat is called ______.

    The contraction of the chambers of the heart is called.............

    The relaxation of the chambers of the heart is called.............

    Pacemaker of the heart .

    Assertion : Sino-atrial node (SAN) is called the pacemaker Reason : SAN generates the maximum number of action potentials and is responsible for intiating and maintaining the rhythmic contractions of the heart.

    Ischemic pain in the heart muscles is called ..................

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