Final answer:
Neurotransmitters communicate through a process called synaptic transmission. When an action potential reaches the terminal buttons of a neuron, synaptic vesicles release neurotransmitters into the synaptic cleft. The neurotransmitters then bind with corresponding receptors on the dendrite of an adjacent neuron.
Step-by-step explanation:
Neurotransmitters communicate through a process called synaptic transmission. When an action potential reaches the terminal buttons of a neuron, synaptic vesicles release neurotransmitters into the synaptic cleft. The neurotransmitters then bind with corresponding receptors on the dendrite of an adjacent neuron. This binding process is specific, as neurotransmitters can only bind with receptors that have a compatible shape.