At an Excitatory Synapse, an Action Potential in the Presynaptic

question 145

Multiple Choice

At an excitatory synapse, an action potential in the presynaptic neuron increases the

• A) membrane potential of the postsynaptic cell membrane
• B) permeability of the postsynaptic cell to both Na⁺
• C) permeability of the postsynaptic cell to Cl^-
• D) all of these
• E) membrane potential of the postsynaptic cell membrane and permeability of the postsynaptic cell to both Na⁺

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