Types of Bones

Thin Flat shape Flat Structure

Provide protection for organs and tissues Are large surfaces for muscle attachments Flat Function

Cranium Ribs Sternum Flat Example

Cube or nugget shaped Have approximately equal length and width Short Structure

Strength in a small area but with limited movement Short Function

Ankle Wrist bones Short Example

Greater length than width Usually somewhat curved for strength Long Structure

Strength Long Function

Femur Tibia Fibula Humerus Ulna Radius Long Example

Shapes vary due to the functions they fulfill within the body Irregular Structure

Mechanical support Protection Irregular Function

Vertebrae Some facial bones Irregular Example