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Type: Multiple-Choice
Category: Nervous and Endocrine Systems
Level: Grade 9
Author: mikehill
Last Modified: 6 years ago

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Nervous and Endocrine Systems Question

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Grade 9 Nervous and Endocrine Systems

What is a neuron?
  1. a nerve cell that serves as a key structural and functional component of the nervous system and that allows for the movement of nerve impulses
  2. a nerve fiber that protects the brain
  3. an involuntary action that links with the hypothalamus in the brain
  4. a nerve tissue that controls voluntary actions