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Muscle Contraction and Types Quiz
Muscle Contraction and Types Quiz
Quiz
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Restart
What is the definition of a twitch contraction?
A.
A contraction where muscle tension increases but no shortening occurs.
B.
An inability to contract muscles even when stimulated.
C.
A brief, maximal contraction of all fibers in a motor unit in response to a single action potential.
D.
A sustained contraction with no relaxation between stimuli.
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