Brain and Heart Biology

Body parts are called ............................ .

• pieces
• organs
• machines

Our body parts work ..................... to keep our body alive.

• together
• alone
• separatly

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This picture shows that .....................

• the brain is outside the skull
• the skull does not protect the brain
• the brain is protected inside the skull
• the skull is inside the brain

.......................... works like a computer, it also makes you think and remember things.

• The lungs
• The brain
• The ribs
• The heart

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The heart is a strong .........................

• muscle
• bone
• fat
• blood

...................... are protected by the ribs.

• Lungs and brain
• Heart and lungs
• Heart and brain

When you sleep, your heart stops beating.

• True
• False

The heart pumps .................. to every part of your body.

• water
• juice
• milk
• blood

Your heart beats faster when you ........................

• rest
• exercise
• sleep

The heart is protected by the ....................

• ribs
• head bones
• arm muscles