Coordination

The nervous system_________

• receives information about what is going on in your body as well as what is going on around you. 
• tells your body how to react to the information it receives. 
• helps your body maintain homeostasis. 
• all of the above.

The nervous system lets your body know what is going on around you and______________

• changes what is bad for your body.
• maintains the conditions inside your body such as your temperature. 

What is "stimuli"?

• A major organ in the brain that is a part of the nervous system. 
• What your body does to a change or a signal. 
• A change or a signal your body receives. 

Name the two major parts of the central nervous system.

• The brain and the skull. 
• The brain and the body.
• The spinal cord and the brain.
• The spinal cord and the body. 

A_______is what your body does in reaction to a stimuli. 

• reaction
• response
• change

the central nervous system______________

• is the control center of the body. 
• the main body system. 

Which is the stimuli and which is the response?
Sweating
Heat from the sun

• Sweating is the stimuli, heat is the response
• Heat is the stimuli, sweating is the response

What would your body's response be to having the flame of a candle getting too close to your hand?

• To sweat
• To yell
• To pull your hand away

What kind of stimuli would cause you to shiver?

• Being very excited about a new bike.
• Jumping into a cold shower.
• Running really fast.

A soccer ball comes flying toward you. You throw up your hands to be avoid being hit in the face. Which is the stimuli?

• The ball coming towards you.
• Throwing up your hands to stop the ball.