During muscle contraction:

Muscle Contraction Physiology Mcqs
BILAL KHATTAK0

A.Actomyosin contracts so that cross bridges tilt dragging filaments of actin towards ‘M’ line
B.Only myosin contracts pulling actin filaments towards ‘M’ line
C.Both of these processes occur simultaneously
D.None of these processes occur

Related Mcqs:

  1. Which of the following step occurs immediately after binding of Ca2 with troponin molecule during muscle contraction.?
  2. The contraction of of a muscle is caused by:
  3. Which of these structures over myosin help in contraction of the muscle fibre:
  4. Function of boosters in the contraction of cardiac muscles is performed by:
  5. Microflaments in the cell forming an endoskleton are generally made of a protein called:
  6. The energy required for muscular contraction is derived from:
  7. A smallest contractile unit of muscle contraction called sarcomere is the area between two:?
  8. During biochemical events or muscle contraction which of these processes occur:
  9. Cross bridges are found on:
  10. After death rigor mortis occurs in the muscles because:

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