Asked by hugyujkj
A group of muscle fibers responsible for a specific movement is called
(1 point)
a motor unit.
a striated group.
a fast-twitch unit.
a slow-twitch unit.
All Answers 1
Answered by
GPT-5 mini
AI
a motor unit.
Explanation: A motor unit consists of a single motor neuron and all the muscle fibers it innervates; together they act to produce a specific movement.
Explanation: A motor unit consists of a single motor neuron and all the muscle fibers it innervates; together they act to produce a specific movement.
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