Hole's Essentials of Human Anatomy & Physiology
13th Edition
ISBN: 9781259277368
Author: David N. Shier Dr., Jackie L. Butler, Ricki Lewis Dr.
Publisher: McGraw-Hill Education
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Chapter 8.4, Problem 15P
Summary Introduction
To explain: A motor unit.
Introduction: A motor unit is composed of a motor neuron; the skeletal muscle fibers innervate the axon terminals of the motor neurons.
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Chapter 8 Solutions
Hole's Essentials of Human Anatomy & Physiology
Ch. 8.1 - List various outcomes of muscle actions.
Ch. 8.2 - Identify the structures that make up a skeletal...Ch. 8.2 - Prob. 3LCh. 8.2 - Prob. 4LCh. 8.2 - Describe how connective tissue is part of a...Ch. 8.2 - Describe the general structure of a skeletal...Ch. 8.2 - Explain why skeletal muscle fibers appear...Ch. 8.2 - Explain the relationship between the sarcoplasmic...Ch. 8.2 - Prob. 1QCh. 8.2 - Which two structures approach each other at a...
Ch. 8.2 - Describe a motor end plate.
Ch. 8.2 - Prob. 7PCh. 8.3 - Identify the major events of skeletal muscle fiber...Ch. 8.3 - Prob. 6LCh. 8.3 - Prob. 7LCh. 8.3 - Describe how a muscle may become fatigued.
Ch. 8.3 - Prob. 1QCh. 8.3 - Explain how an impulse on a motor neuron can...Ch. 8.3 - Explain how the filaments of a myofibril interact...Ch. 8.3 - Which chemicals provide the energy to regenerate...Ch. 8.3 - What are the sources of oxygen for aerobic...Ch. 8.3 - How are lactic acid and oxygen debt related?
Ch. 8.3 - What is the relationship between cellular...Ch. 8.4 - Distinguish among a twitch, recruitment, and a...Ch. 8.4 - Prob. 10LCh. 8.4 - Define threshold stimulus.
Ch. 8.4 - What is a motor unit?
Ch. 8.4 -
Distinguish between a twitch and a sustained...Ch. 8.4 - Prob. 17PCh. 8.4 - Prob. 18PCh. 8.5 - Prob. 11LCh. 8.5 - Prob. 12LCh. 8.5 - Prob. 19PCh. 8.5 - Prob. 20PCh. 8.5 - Prob. 21PCh. 8.6 - Compare the contraction mechanisms of cardiac and...Ch. 8.6 - Prob. 22PCh. 8.6 - Prob. 23PCh. 8.6 - Prob. 24PCh. 8.6 - Prob. 25PCh. 8.7 - Prob. 14LCh. 8.7 - Prob. 26PCh. 8.7 - Prob. 27PCh. 8.7 - Prob. 28PCh. 8.8 - Prob. 15LCh. 8.8 - Prob. 16LCh. 8.8 - Prob. 29PCh. 8.8 - Prob. 30PCh. 8.8 - Prob. 31PCh. 8 - Prob. 1CACh. 8 - Prob. 2CACh. 8 - Prob. 3CACh. 8 - Prob. 4CACh. 8 - Prob. 5CACh. 8 - Prob. 6CACh. 8 - Prob. 7CACh. 8 - Prob. 8CACh. 8 - Prob. 9CACh. 8 - Prob. 10CACh. 8 - Prob. 11CACh. 8 - Prob. 12CACh. 8 - Prob. 13CACh. 8 - Prob. 14CACh. 8 - Define motor unit.
Ch. 8 - Prob. 16CACh. 8 - Prob. 17CACh. 8 - Prob. 18CACh. 8 - Prob. 19CACh. 8 - Prob. 20CACh. 8 - Prob. 21CACh. 8 - Prob. 22CACh. 8 - Prob. 23CACh. 8 - Match the muscles to their descriptions and...Ch. 8 - Prob. 25CACh. 8 - Prob. 1IACTCh. 8 - Prob. 2IACTCh. 8 - Prob. 3IACTCh. 8 - Prob. 4IACTCh. 8 - Prob. 5IACT
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