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Bones - Coggle Diagram
Bones
What bones are made of
the first layer
has nerves and blood vessels
help bones grow
the second layer
hard and smooth
the third layer
spongy, but still hard
the middle of the bone
marrow
make blood cells
when you fracture
soft at first
start connecting
becomes hard
the bone heals
Some important bones
the skull
inside your head
protects brain
the spine
holds entire body up
protects the spinal cord
the ribcage
in your chest
protects your heart and lungs
joints
move and bend
special places where bones connect
How to take care of bones
dairy foods
cheese, yogurt, milk
bones need calcium
wear protecting gears
helmet, elbow pads, knee pads
when skateboard, horseback ride, snowboard, or ride a bike
What
form a skeleton
work with muscles
to help you move
protects important parts
