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Bones - Coggle Diagram
Bones
Made of?
The first layer
Nerves and blood vessels
help bones grow
The second layer
hard & smooth
The third layer
spongy but hard
the middle
marrow
makes blood cells
When you fracture
start to connect the bones
soft at first
heal
become hard
Important bones
the skull
inside your head
protect brain
the ribcage
in your chest
protect heart and lungs
the spine
made up of vertebrae
hold entire body up
protect spinal cord
joints
special places where bones connect
move and bend
elbows and knees
What?
form a skeleton
works with muscles
help you move
protect important parts
How to take care of bones?
wear gears
helmet, elbow pads, knee pads