With Regard to Skeletal Muscle Contraction,which Event Comes Last

question 26

Multiple Choice

With regard to skeletal muscle contraction,which event comes last?

• A)Shortening of the sarcomere
• B)Release of calcium from the sarcoplasmic reticulum
• C)Activation of the NM receptors by ACh
• D)Release of neurotransmitter (ACh) from the somatic motor neuron

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