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Which of the following statements are true: Acetylcholine stimulates the motor end plate. Slow fibers are absent from hand muscles. All of the listed statements are true. Motor units have a set tension strength per contraction. When DHPR proteins undergo a conformational change, Ca ions are released. Ca ions enter the sarcoplasmic reticulum via active transport.
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Which of the following statements are true: Acetylcholine stimulates the motor end plate. Slow fiber...
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