What are the four important zones of a neuron? a) Receptor zone, initial segment, axon, and synaptic terminals. b) Dendritic zone, soma, axon, an...

The four important zones of a neuron are:

• Receptor zone: This is the part of the neuron that receives signals from other neurons. It is usually located on the dendrites, which are the branching projections of the neuron.
• Soma: This is the cell body of the neuron. It contains the nucleus and other organelles.
• Axon: This is the long, thin projection of the neuron that carries signals away from the soma.
• Synaptic terminals: These are the specialized structures at the end of the axon that release neurotransmitters to other neurons.

So the answer is b).