Brain Function Quiz

What is the main function of the brain?

• To digest food

• To control the body

• To circulate blood

• To store fat

What system is the brain a part of?

• Digestive system

• Circulatory system

• Nervous system

• Respiratory system

What does the brain use to send messages to the body?

• Blood vessels

• Nerves

• Muscles

• Bones

What part of the brain controls automatic functions like breathing?

• Cerebrum

• Cerebellum

• Brainstem

• Hippocampus

How fast can the brain send messages?

• 50 miles per hour

• 100 miles per hour

• 150 miles per hour

• 200 miles per hour

What happens when you touch something hot?

• Your brain ignores it

• Your brain sends a message to move away

• Your brain sends a message to stay still

• Your brain sends a message to touch it again

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How much does the brain weigh?

• About one pound

• About two pounds

• About three pounds

• About four pounds

Why is it important to protect your brain?

• It can easily repair itself

• It cannot be repaired if damaged

• It is not important

• It is very small

What do your five senses do?

• Send messages to the brain

• Control your muscles

• Digest food

• Store memories

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What should you do to keep your brain healthy?

• Ignore it

• Protect it from accidents

• Eat junk food

• Sleep less