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    Exam 12: Muscle: Mechanisms of Contraction and Neural Control
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    What Is the Role of ATP in Muscle Contraction and Relaxation
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What Is the Role of ATP in Muscle Contraction and Relaxation

Question 39

Question 39

Multiple Choice

What is the role of ATP in muscle contraction and relaxation?


A) It is hydrolyzed fro myosin head to attach to actin.
B) It causes myosin head to detach from actin.
C) It powers the Ca2+ pumps to return Ca2+ to the SR.
D) All of the choices are correct.

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