What happens when cholinergic receptors are stimulated?
A) sodium ions enter the postsynaptic neuron.
B) sodium ions leave the postsynaptic neuron.
C) chloride ions enter the postsynaptic neuron.
D) chloride ions leave the postsynaptic neuron.
E) potassium ions leave the postsynaptic neuron.
Answer: A) sodium ions enter the postsynaptic neuron.
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Fill in the blank with the correct word.
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