Chapter 9 pt. 2
Authored by Felicia Garcia
Biology
University
NGSS covered
Used 10+ times
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33 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
consist if the motor neuron and all muscle fibers it supplies
sarcolemma
motor unit
fiber
muscle twitch
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
simplist contraction resulting from a muscle fiber's response to a single action potential from motor neuron
sarcolemma
motor unit
fiber
muscle twitch
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
twitch can be observed and recorded is also known as
myogram
motor unit
fiber
muscle twitch
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
occurs when no muscle tension is seen
latent period
period of contraction
period of relaxation
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
the cross bridge forms, tension increases
latent period
period of contraction
period of relaxation
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tension declines to zero, calcium reenters the SR
latent period
period of contraction
period of relaxation
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Graded muscle responses are graded by: (2)
changing frequency of stimulation
changing strength of stimulation
changing force of stimulation
changing method of stimulation
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