A) Axon terminals of the presynaptic cell and the release of acetylcholine.
B) Axon terminals of the postsynaptic cell and the release of \[{{K}^{+}}\] ions.
C) Electrical synapses.
D) Axon terminals of the presynaptic cell and the release of \[{{K}^{+}}\] ions.
Correct Answer: A
Solution :
[a] If the disease acts on a chemical synapse where the neurotransmitter is stored and released, it is affecting the axon terminals of the presynaptic cell. \[C{{a}^{2+}}\]channels are involved in regulating the release of acetylcholine by allowing \[C{{a}^{2+}}\] to enter the presynaptic cell and promoting the fusion of acetylcholine containing vesicles to the membrane.You need to login to perform this action.
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