The muscle fatigue and explain some causes of muscle fatigue. Concept introduction: During skeletal muscle contraction, a motor neuron stimulates the skeletal muscle fibers. The stimulation of skeletal muscle fibers ultimately causes the interaction between the myofilaments within the skeletal muscle fibers to produce a surface tension between the muscles. Two primary factors considered for initiating muscle contraction include resistance and the force generated by the muscle.

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Chapter 10.7, Problem 31LO

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To define: The muscle fatigue and explain some causes of muscle fatigue.

Concept introduction: During skeletal muscle contraction, a motor neuron stimulates the skeletal muscle fibers. The stimulation of skeletal muscle fibers ultimately causes the interaction between the myofilaments within the skeletal muscle fibers to produce a surface tension between the muscles. Two primary factors considered for initiating muscle contraction include resistance and the force generated by the muscle.

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