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skeletal system 26
Question | Answer |
---|---|
What are the different types of skeletons? | Endo Skeleton, Exo Skeleton, and Hydrostatic skeleton |
The 4 parts that make up a bone. | Marrow, Outer covering, Spongy bone, Compact bone |
What a joint is. | Where 2 bones connect and allows it to have flexibility |
Examples of joints. | Hinge, ballin socket, and Fixed moveable |
How x-rays work. | They show a picture of the bones inside you (if it shows up really white in a x-ray that means that it is very dense, if it is black then that means it is not dense at all) |
What is Collagen? | Collagen is a protein in the bone and it makes it flexible |
When a bone is living. | A bone is living when it has living bone cells |