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Explain the mechanismof muscle contracti...

Explain the mechanismof muscle contraction.

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Knowledge Check

  • During muscle contraction

    A
    Mechanical energy is changed into chemical energy
    B
    Chemical energy is changed into mechanical energy
    C
    Chemical energy is changed into electrica energy
    D
    Physical energy is changed into chemical energy

  • The hormone through autocatalytic secretion useful in stronger uterine muscle contractions.

    A
    vasopressin
    B
    estrogen
    C
    oxytocin
    D
    progesteron

  • During muscle contraction in humans, the

    A
    Surcomere does not shorten
    B
    A band remains same
    C
    A, H and I bands shorten
    D
    actin filaments shorten

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    Ions necessary for blood clotting and for muscle contraction

    Which of the following is correct A) Ca^(2+) ions are necessary to blood clotting B) Ca^(2+) ions to maintain regular heart beating C) Ca^(2+) for muscle contraction

    The ion useful in the muscle contraction is

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