Aneuron evokes the action potential of another neuron by releasing the into the synapse before fitting into the of the other neuron.
a. neural receptors; neurotransmitters
b. neurotransmitters; neural receptors
c. dendrites; axon
d. axons; dendrites

Answer is B, neurotransmitters, neural receptors.

Explanation:

A communication between neurons during or when an action potential reaches or arrives at the presynaptic terminal is known as synapses.

The release of the neurotransmitters by the presynaptic neuron is brought about by the action potential. Example of action potential is the nerve impulses in the nerve fibres to different muscles.

Note that, neurotransmitters are the chemical substances transmitting signals across the chemical synapse.

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