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What is the role of acetylcholine in muscle cell contraction

saraalalwane
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2022-09-24
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What is the role of acetylcholine in muscle cell contraction?

  1. it is a neurotransmitter
  2. it binds to troponin causing it to change shape
  3. it supplies the energy for contraction
  4. it engages with the binding site on actin
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saraalalwane
2022-09-24
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A: ACh crosses the synaptic cleft to transmit a neural impulse to the muscle sarcolemma.

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