What happens to a bone if you remove the inorganic material from a bone?

What bone is shown below?   

What is the insertion point of a muscle?

What structure is the arrow is pointing to? (in blue)  

What muscle is circled in blue below?   

What kind of joint is the shoulder joint?

What is a synarthrosis?

What is the origin point of a muscle?

What type of joint is shown below? (the more prominent one)

What do collagen fibers provide for bone?