Which of the Following Is NOT True of the Relaxation

question 7

Multiple Choice

Which of the following is NOT true of the relaxation of a muscle fiber?

• A)ATP is needed to fuel the calcium pumps
• B)calcium release channels close
• C)the action potential must continue
• D)Ca²⁺ moves from the sarcoplasm to the sarcoplasmic reticula

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The phases of physiological and emotional changes that occur as a person becomes sexually aroused and participates in sexually stimulating activities, including plateau, orgasm, and resolution.

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