All voluntary and involuntary actions in the body happen because of the
What are the three main functions of the nervous system?
The nervous system consists of your brain, spinal cord, nerves, and nerve cells.
A _____________ is a bundle of neurons that transmits impulses between the nervous system and other parts of the body.
The two parts of the nervous system include the
Which location pictured below would be where a hot spot volcano could occur?
