Excitatory neurotransmitters of the CNS usually act by opening ________ channels.
A) Na⁺
B) K⁺
C) Cl⁻
D) H⁺
E) Ca²⁺

Name: Excitatory neurotransmitters of the CNS usually act by opening ________ channels. A) Na⁺ B) K⁺ C) Cl⁻ D) H⁺ E) Ca²⁺
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Question

Quizplus · Accepted Answer

Excitatory neurotransmitters such as glutamate typically bind to receptors that open sodium ion channels, causing depolarization and increasing the likelihood of an action potential.

Excitatory Neurotransmitters of the CNS Usually Act by Opening ________