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Bones - Coggle Diagram
Bones
What are bones made of?
First Layer: nerves & blood vessels
Second Layer: hard & smooth
Third Layer: spongy but still hard
Fourth Layer: marrow - blood cells
fracture our bone
heals and becomes hard again
What are some important bones?
Skull
protects the brain
Ribcage
Protects heart and lungs
Spine
holds up entire body
protects spinal cord
Joint
move & bend : elbows knees
What is a bone?
bones form skeleton
without skeleton
puddle of eyes ears hair
with muscle help us move
protect important parts
How can we take care of our bones?
Wear safety gear
helmet
elbow pads
knee pads
wrist guard
eat dairy food
calcium
stay strong and healthy