CSCS Practice Question #86
What is a motor unit?
A. A single muscle fiber and all its attached connective tissue
B. The junction between a nerve and a single muscle cell
C. A motor neuron and all the muscle fibers it innervates
Answer in the poll, then explain your rationale below in the comments! I'll follow up with my breakdown of the question after enough people have responded.
From Chapter 1: Structure and Function of Body Systems
DCO Code: 1.D1
NOTE: Image is for illustration purposes, not needed to answer the question.
A. A single muscle fiber and all its attached connective tissue
B. The junction between a nerve and a single muscle cell
C. A motor neuron and all the muscle fibers it innervates
4 votes
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2 comments
CSCS Practice Question #86
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