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pshichka [43]
3 years ago
12

The neurotransmitter acetylcholine is released from presynaptic neurons in response to a nerve impulse and diffuses across the s

ynaptic cleft, or neuromuscular junction, to a receptor on another neuron or a muscle cell. The nicotinic acetylcholine receptor is a pentamer containing four types of subunits, α2βγδ. Place the events in the correct order, from the release of acetylcholine from a neuron to receptor resensitization.
1. excited neuron releases acetylcholine
2. acetylcholine diffuses across synaptic cleft or neuromuscular junction
3. one acetylcholine blinds to a receptor; the gate is closed
4. two acetylcholine bind a receptor; th gate opens
5. small cations pass through the open pore of the receptor
6. the plasma membrane of the target cell is depolarized
7. two acetylcholine are tightly bound to a receptor; the gate is closed
8. acetylcholine is released from the binding sites
Medicine
2 answers:
Oduvanchick [21]3 years ago
4 0

Answer:

I dont know sorry

Explanation:

mafiozo [28]3 years ago
4 0

Answer:

Idk either he

Explanation:

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