Which of the Following Is the Correct Sequence of Events

question 65

Multiple Choice

Which of the following is the correct sequence of events for muscle contractions?

• A) neurotransmitter release, muscle cell action potential, motor neuron action potential, release of calcium ions from SR, sliding of myofilaments, ATP-driven power stroke
• B) motor neuron action potential, neurotransmitter release, muscle cell action potential, release of calcium ions from SR, ATP-driven power stroke, sliding of myofilaments
• C) muscle cell action potential, neurotransmitter release, ATP-driven power stroke, calcium ion release from SR, sliding of myofilaments
• D) neurotransmitter release, motor neuron action potential, muscle cell action potential, release of calcium ions from SR, ATP-driven power stroke

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Definitions:

Mixed-race

Pertaining to an individual or group of people who are of ancestry from two or more racial backgrounds.

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Prejudice

A preconceived opinion or judgment towards an individual or group without sufficient knowledge, often leading to unfair treatment or discrimination.