Where do bones move

I was absent for some of it

​What do bones do?

• They allow us to stand.
• They protect our organs ( ribs,skull,ect)
• They allow our body to move

         They give our body structure.
      What do joints do?

• Joints are where bones meet.
• Joints allow our body to bend.
• Joints are where your movement happen.
• When your double jointed it doesn't mean that you have 2 joint.  
• Fixted joints don't allow movement. 
• Some of our joints our our knuckles, elbow, knee ect.
•  Some of our joints (Shoulders,Hips) are formed in a ball and socket joint
• Gliding and Pivit joints are our necks, ankles,feet.

• Inside our bones are like a hatching ground for cell
• We would be 3 times heavier if our bones are solid