Questions and Answers
What is the outer layer of a bone that is visible when holding it?
Compact bone layer
Which layer of the bone resembles a sponge in appearance?
Cancellous layer
What is the purpose of the periosteum layer surrounding the bone?
To provide the bone with necessary nutrients and support
Which part of the bone is responsible for creating blood cells?
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How many bones does the average adult human have in their body?
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What happens to some bones as a person grows?
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At what age do certain cartilage areas in the body start to turn into bone?
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Why are bird's bones even lighter than human bones?
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What is the function of the spine mentioned in the text?
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How many bones make up a person's spine?
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