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Description
Quiz by Courtney Merkel, updated more than 1 year ago
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Created by Courtney Merkel
almost 9 years ago
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Question 1
Question
"The strength of a muscle fiber response increases if another stimulus is applied before relaxation is finished" is best defined by the word:
Answer
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forced contraction
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summation
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tetany
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myogram
Question 2
Question
What is the period of time between a stimulus and response called?
Answer
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response stimulation
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period of relaxation
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summation
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latent period
Question 3
Question
Muscle tone is best defined by...
Answer
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motor units that have undergone sustained contraction over and over again
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muscles that can respond to a variety of stimulus strengths
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the ability to do more fine motor movements
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the faster contraction of a muscle compared to another
Question 4
Question
What is a myogram?
Answer
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a test to see how well a muscle performs
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doctor's measurement of a muscle
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a graphic representation of the velocity and intensity of muscular contractions
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representation of all the muscle's in a body
Question 5
Question
What term is: "a sustained maximum muscle fiber response produced by a high frequency of stimuli that don't allow a muscle to relax"?
Answer
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sustained stimuli
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latency
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muscle tone
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tetany
Question 6
Question
What is an "all-or-none response"?
Answer
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when a muscle contracts in the opposite direction
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when a muscle fiber responds fully or not at all
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when the fibers respond in different ways
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when a muscle contracts fully or not at all
Question 7
Question
A threshold stimulus is...
Answer
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a stimuli that isn't acted upon
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the limit of the amount of pain a person can handle
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the intensity of a stimulation needed to make a contraction occur
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the minimum number of muscles moving needed to move a body part
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