What does the Cerebellum do?
Controls the Brain. Controls muscles, balance and posture. Controls your heart.
What does your spinal cord do?
It protects your heart. It moves are muscles. Brings messages to your Brain.
What is an involuntary action?
Something you do on your own Something your brain does Controls your foot
What is a voluntary action?
your face something you do on your own something you think
What is the biggest part of your brain?
the cerebellum the cerebrum the brainstem
The _________ controls your reflexes
the cerebrum the cerebellum the spinal cord
What is the center of a nerve cell?
the nucleus the axon jelly
What part of the nerve cell receives the message?
a dendrite the axon the center
How much does the brain weigh?
100 pounds 9 pounds 3 pounds
How many nerve cells do you have in your body?
1,000,000,000 1 .30,000
What does the cerebrum do?
Helps you eat Controls thoughts, feelings and voluntary movements. Controls your body temperature