Which of the following statements is/are TRUE regarding control of muscle? S1= A twitch results from a single action potential in a motor neuron S2= More rapidly delivered action potentials produce a graded contraction by summation Only S2 is true Only S1 is true Both S1 and S2 are false Both S1 and S2 are true

Human Physiology: From Cells to Systems (MindTap Course List)
9th Edition
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Lauralee Sherwood
Chapter8: Muscle Physiology
Section: Chapter Questions
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Which of the following statements is/are TRUE regarding control of muscle?
S1= A twitch results from a single action potential in a motor neuron
S2= More rapidly delivered action potentials produce a graded contraction by
summation
Only S2 is true
Only S1 is true
Both S1 and S2 are false
Both S1 and S2 are true
Transcribed Image Text:Which of the following statements is/are TRUE regarding control of muscle? S1= A twitch results from a single action potential in a motor neuron S2= More rapidly delivered action potentials produce a graded contraction by summation Only S2 is true Only S1 is true Both S1 and S2 are false Both S1 and S2 are true
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