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Bones - Coggle Diagram
Bones
Made of?
1st layer
nerves and blood vessels
2nd layer
smooth and a little hard
3rd layer
spongy but hard
marrow
blood cells
Important bones
skull
head
brain
ribcage
chest
hearts & lungs
spine
protects spinal cord
holds up entire body
joints
two bones meet
move and bend
elbow and knees
take care?
protective gears
elbow pads
knee pads
helmets
wrist guards
dairy food
calcium
strong & healthy
What?
form a skeleton
with muscles
move