Biology, 22.10.2019 15:00 pedavis6609

What initiates an action potential on a muscle cell?
a. acetylcholine binding to receptors on the sarcolemma within the neuromuscular junction
b. acetylcholinesterase
c. myosin cross bridges binding to actin
d. atp?

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What initiates an action potential on a muscle cell?
a. acetylcholine binding to receptors on...

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