Which of the following  have hollow bones?

Which joint allows movement in all directions in a ring?

The movements of bones are brought about by the contraction and relaxation of 

Fins along the top of the trunk of the fish are called

The middle three pairs of bones in the rib cage are called 

Name the longest bone in the human body.

Name the joint which can move in all directions.

The bone that is broken most often in the human body is the

The long slender webbed toes of birds are called .

The first seven bones in the ribcage are called