The condition of skeletal muscle fatigue can be best explained by ________.
A) the all-or-none law
B) the inability to generate sufficient quantities of ATP due to feedback regulation of synthesis
C) the inability of the muscle to contract even if it is being stimulated
D) a total lack of ATP in the body
E) inadequate numbers of mitochondria in muscle cells

Question

Quizplus · Accepted Answer

Skeletal muscle fatigue occurs when the muscle is unable to contract despite being stimulated, often due to factors like accumulation of metabolic byproducts, ion imbalances, or depletion of energy reserves, rather than a total lack of ATP or inadequate mitochondria.

The Condition of Skeletal Muscle Fatigue Can Be Best Explained