Inside the Body
Inside the Body
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How many bones are in the human body?
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How big is the brain?
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Why is blood red?
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What is a funny bone?
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What is an organ?
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Why does the heart beat?
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How many times does the heart beat in a day?
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Is it true that your heart stops when you sneeze?
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What is muscle?
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How long are your intestines?
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What is a gallbladder?
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Why do hands have so many bones?
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What are cells?
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What are genes?
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What is an Adam’s Apple?
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How do the joints in our body work?
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How do muscles attach to bones?
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Why do we have an esophagus?
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What is the brain made out of?
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What does our pancreas do?
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Why do we have a skull?
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What does the heart do?
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Why do we have veins?
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Why does my heart beat faster when I exercise?
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Why do we have a brain?
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Why are veins blue?
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What is a skeleton?
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What is the biggest muscle in your body?
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What are bones made from?
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What does the liver do?
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What do the kidneys do?
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What do our lungs do?
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How do muscles get stronger?
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What are tonsils?
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What are blood vessels?
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What are arteries?
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What are ligaments?
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What are nerves?
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How many joints are in the body?
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What is tissue?