Which of the Following Statements About Fast Twitch Muscle Fibers

question 19

Multiple Choice

Which of the following statements about fast twitch muscle fibers is true?

• A)The neuron innervating the muscle determines twitch characteristics.
• B)Alpha motor neurons having large-diameter axons innervate fast twitch muscle fibers.
• C)Using a long train of repetitive contractions identifies twitch characteristics.
• D)Both A and B
• E)A,B,and C

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