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Place These Steps of Muscle Contraction in the Correct Order

question 21

Multiple Choice

Place these steps of muscle contraction in the correct order.
1) Action potential is generated along the sarcolemma
2) Nerve impulse arrives at synapse
3) Calcium is released into muscle cell cytoplasm
4) Acetylcholine is produced
5) Actin and myosin molecules continuously cross-link, with actin molecules being pulled inward


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External factors that impact an individual's behavior, development, and lifestyle, including social, cultural, and physical environments.

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The influence exerted by society or social groups on individuals to conform to expected norms or behaviors.

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A theory that predicts an individual's intention to engage in a behavior at a specific time and place. It considers attitudes, subjective norms, and perceived behavioral control.

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