A motor unit consists of? Group of answer choices 1. All of the nerves that innervate a muscle 2. One muscle fiber and all of the nerves that control it 3. All of the muscle fibers controlled by one somatic nerve 4. sarcomeres

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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what is the answer? 

**A motor unit consists of?**

*Group of answer choices:*

1. All of the nerves that innervate a muscle
2. One muscle fiber and all of the nerves that control it
3. All of the muscle fibers controlled by one somatic nerve
4. Sarcomeres
Transcribed Image Text:**A motor unit consists of?** *Group of answer choices:* 1. All of the nerves that innervate a muscle 2. One muscle fiber and all of the nerves that control it 3. All of the muscle fibers controlled by one somatic nerve 4. Sarcomeres
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Muscle is responsible for providing the movement in the body. It is also involved in generating heat during contraction and relaxation. 

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