Skeletal System


Types of Bones

Bone Type Purpose Examples
Long Bones Support body weight and help movement Femur, Humerus
Short Bones Provide stability and support with little movement Carpals, Tarsals
Flat Bones Protect internal organs and provide surface for muscle attachment Skull, Ribs, Sternum
Irregular Bones Have complex shapes for specialized functions Vertebrae, Pelvis
Sesamoid Bones Reduce friction and protect tendons Patella (kneecap)