When we increased the frequency, why could we see an in increase in the force of contraction? Is it due to A, an Increasing of frequency of single muscle twitches B, Summation of muscle twitches C, Recruitment of more motor units D, More intense action potentials

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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When we increased the frequency, why could we
see an in increase in the force of contraction? Is
it due to
A, an Increasing of frequency of single muscle
twitches
B, Summation of muscle twitches
C, Recruitment of more motor units
D, More intense action potentials
Transcribed Image Text:When we increased the frequency, why could we see an in increase in the force of contraction? Is it due to A, an Increasing of frequency of single muscle twitches B, Summation of muscle twitches C, Recruitment of more motor units D, More intense action potentials
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