PHYSIOLOGY
MUSCLE CONTRACTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is released from the sarcoplasmic reticulum?
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Inorganic phosphate
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ADP
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Calcium
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ATP
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Explanation:
Detailed explanation-1: -Ca2+ ions trigger muscle contraction and the release of Ca2+ from the sarcoplasmic reticulum (the intracellular Ca2+ storage site) plays an important role in determining the intramuscular Ca2+ concentration.
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