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If a chemical crosses the synapse and causes the next neuron to fire and continue the message, it would be considered a(n)

A.
adrenaline-type exciter

B.
excitatory neurotransmitter

C.
sodium ion

D.
synaptic peptide

E.
inhibitory neurotransmitter

1 Answer

3 votes

Answer:

the answer would be D. synaptic peptide. The synapse, the firing of an action potential in one neuron—the presynaptic, or sending, neuron—causes the transmission of a signal.

Step-by-step explanation:

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