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20 questions
Where can you find the periosteum?
On the outermost portion of your bones
In the innermost portion of your bones
Between the layers of spongy bone
In the hollows of your bones
2. Which term best describes compact bone?
Spongy
Flexible
Rigid
Liquid
3. What fills the hollow of most bones?
Bone blood
Bone marrow
Spongy Bone
Compact Bone
What advantage do we gain from the fact that bones are hollow?
We can move around easily
Our bones don't fracture easily
Our bones can make marrow easily
Our internal organs receive more support
What is the main function of bone marrow?
Supporting internal organs
Keeping the spine straight
Storing minerals
Producing blood cells
What does the cartilage between bones do?
Allows the nerves in adjacent bones to communicate with one another
Provides padding and protection against wear and tear
Prevents bones from overheating
Prevents bones from becoming too rigid
What can you infer from the fact that babies have more bones than adults?
Most adults suffer from bone loss
Teenagers also have more bones than adults
Babies shed some of their bones as they grow
Some of babies' bones fuse together as they grow
What do tendons do?
Attach skin to bones
Attach muscles to bones
Provide support for internal organs
Attach bones to other bones
The spine is made up of little ring-shaped bones called:
Vertebrates
Verdigris
Vertigo
Vertebrae
What might happen if your spine were perfectly straight?
Walking would be extremely uncomfortable
Sitting would be extremely uncomfortable
Lying down would be extremely uncomfortable
Standing upright would be extremely uncomfortable
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