sci reviewer

Monitor both external and internal environments.

• Sensory Input

• Integration

• Motor Input

• Motor output

Signal effector organs to make an appropriate response.

• Motor input

• Integration

• Motor output

• Sensory Input

Process the information and often integrate it with stored information.

• Sensory input

• Motor output

• Nervous System

• Integration

___: Functional portion

___: long extension that transmits impulses away

___: short extensions that receive signals

A system that controls all of the activities of the body.

The nervous system is made of:

• Brain

• Mouth

• Nerves

• Senses

• Spinal cord

The nervous system also allows you to react to a ____.

A ____ is a change in the environment.

The brain is an organ that controls your emotions, your thoughts, and every movement you make.

• True

• False