ISSA Strength & Conditioning Practice Questions - ISSA Certified Strength And Conditioning Coach Exam

A motor unit is best defined as which of the following?

A single alpha motor neuron and all the muscle fibers it innervates A single muscle fiber and all of its myofibrils A bundle of muscle fibers wrapped in perimysium The neuromuscular junction and its associated sarcomere

Correct Answer:

A single alpha motor neuron and all the muscle fibers it innervates

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