Which of these processes mark the beginning of muscular contraction:

Muscle Contraction Physiology Mcqs
BILAL KHATTAK0

A.Release of calcium ions from sarcoplasmic reticulum
B.Withdrawal of calcium ions into sarcoplasmic reticulum
C.Both of these processes
D.None of these processes

Related Mcqs:

  1. Which of these are released before muscle contraction from sarcoplasmic reticulum:
  2. During relaxation the calcium ions are:
  3. During biochemical events or muscle contraction which of these processes occur:
  4. The processes or systems that do not involve heat are called
  5. Which of the following step occurs immediately after binding of Ca2 with troponin molecule during muscle contraction.?
  6. Muscular contraction involves which of these events:
  7. The energy required for muscular contraction is derived from:
  8. Besides ATP the other sources of providing energy for muscular contraction are:
  9. The concentration of carbonic acid does not increase in our blood because of the presence of which of the following:
  10. The cause of muscular tentany is:

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