Which Statement About Neuromuscular Junctions Is True

question 201

Multiple Choice

Which statement about neuromuscular junctions is true?

• A) They are found in skeletal muscle between sensory neurons and muscle cells.
• B) A single motor neuron innervates more than one skeletal muscle cell.
• C) An action potential at the junction ultimately causes the sarcolemma to hyperpolarize.
• D) An action potential arriving at the junction causes the release of Ca²⁺ from the neuron terminal.
• E) Axons from neurons terminate on each myofibril within the muscle cell.

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