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Welcome to...
A Game of X’s and O’s
Bones
7 8 9
4 5 6
1 2 3
7 8 9
4 5 6
1 2 3Scoreboard
X
O
Click Here ifX Wins
Click Here ifO Wins
1
How many bones in the adult body?
1
206Home
2
Bone tissue becomes brittle, thin, and spongy. Bones break easily, and the spine sometimes
begins to crumble and collapse.
2
Osteoporosis Home
3
usually strikes active teens around the beginning of their growth spurts, the approximately 2-year period
during which they grow most rapidly.
3
Osgood-Schlatter disease Home
4
when the cartilage is replaced by hard deposits of calcium phosphate and stretchy collagen, the two main
components of bone.
4
Ossification Home
5
The bones of kids and young teens are smaller than those of adults and contain "growing zones" called
____________
5
Growth Plates Home
6
Cells that make new bone and helps repair damage
6
Osteoblasts Home
7
Cells that break down bone and help to sculpt and shape it.
7
Osteoclasts Home
8
Cells carry nutrients and waste products to and from blood vessels in the bone.
8
Home Osteocytes
9
__________ is needed to make bones hard,
which allows them to support your weight.
9
Calcium Home