Identify the main components of the nervous system and explain its three main functions.

Answer:

The nervous system is comprised of neurons or nerve cells. The nervous system collects information about the bodies internal and external states, analyzes the collected info once it has reached the brain and sends impulses out to initiate appropriate responses. Responses may vary but should include some or all of the following information: The nervous system is comprised of neurons, or nerve cells. The nervous system collects information about the body’s internal and external states, analyzes the collected information once it has reached the brain, and sends impulses out to initiate appropriate responses.