Skeleton

Names of bones in the human body:

• Ribs

• SternumCranium

• Humerus

• Ulna

• Radius

• Scaphoid bone 

• Lunate bone       

• Pisiform bone    

• Trapezeum

• Calcaneus

1. How many bones does a baby have:?300 How many do you have?:206
2. The structure of a long bone is: yellow marrow on the Long bone structure
3. Types of joints:

• Ball and socket(are the joints for the hips and shoulders)
• Pivot(Is located in the neck) 
• Hinge (Moves the toes and fingers)
• Gliding(Located between the radius ,schaphoid and lunate bones.

     4.

     5.Bones are vital for the human body because it keeps the body from falling down also the skull protects the brain and ribs protects the heart and lungs.