The immediate source of energy for muscle contraction is ____.
A) ATP
B) Creatine phosphate
C) Glycogen
D) Lactic acid
E) Carbon monoxide

Name: The immediate source of energy for muscle contraction is ____. A) ATP B) Creatine phosphate C) Glycogen D) Lactic acid E) Carbon monoxide
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Question

Quizplus · Accepted Answer

ATP (adenosine triphosphate) is the immediate source of energy for muscle contraction. It provides the energy needed for the myosin heads in muscle fibers to pull on actin filaments, causing the muscle to contract.

The Immediate Source of Energy for Muscle Contraction Is ____