What do neurotransmitters do?
A)Travel outside the neuron, cross a small gap, and reenter the neuron
B)Travel through the neuron, cross a small gap, and arrive at the other side of the neuron
C)Travel outside the neuron, cross a small gap, and arrive at the next neuron
D)Travel through the neuron, cross a small gap, and reenter the neuron

Question

Quizplus · Accepted Answer

Neurotransmitters are chemicals that travel outside of a neuron, cross the synaptic gap (a small gap between neurons), and bind to receptors on the next neuron to transmit signals throughout the nervous system.

What Do Neurotransmitters Do