HomePTCB PTCE Exam Prep 2026 TestQuestion 4 of 10
PTCB PTCEQuestion 4 / 10

All of the following sections are components of a neuron EXCEPT:

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✓ Correct answer: C. dehydrator This is not one of the primary components of a neuron. The four main parts are the cell body, dendrites, axon, and the nerve terminal. Neurons are the smallest functional unit of the nervous system.

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