The thick column of nervous tissue that links the brain to most of the nerves in the PNS.

A body system that controls and coordinates all body activities through electric impulses/messages between brain, spinal cord and nerves.

What makes up the central nervous system (CNS)?

What is the main function of the nervous system?

What are the two divisions of the nervous system?

What are the three parts of the nervous system?

Which part of the brain controls balance and coordination?

Label the Neuron: What does the letter "H" represent?

Label the Neuron: What does the letter "F" represent?

Label the Neuron: What does the letter "A" represent?

Any change or signal in the environment that can make an organism react in some way.

What the body does in reaction to something.

The division of the nervous system consisting of all the nerves outside the CNS.

A tread-like extension of a neuron that carries nerve impulses toward the cells body.

A threadlike extension of a neuron that carries nerve impulses away from the cell body.

The part of the central nervous system that is located in the skull and controls most functions in the body.

The part of the brain that lies between the cerebellum and the spinal cord that controls involuntary actions.

The part of the brain that interprets input from the senses, controls movement, and carries out complex mental processes.

The part of the brain that coordinates the actions of the muscles and helps maintain balance.