Classification of Bones

What is the axial Skeleton and its function

the core of the skeleton, spine and brain; protect, support, or carry other body parts

What is the appendicular skeleton and its function

The bones of the upper and lower limbs and the girdles. Help with locomotion and manipulation of the environment

What are the classifications of bones

long, short, flat, irregular

Describe long bones

longer than they are wide; shaft with two expanded ends

Where are long bones found

All limb bones, except the patella and the wrist/ankle bones

Describe short bones

Generally cube shaped.

Where are short bones found

The patella, wrist, and ankles

What is the function of short bones

Reduce friction and modify pressure on / alter direction of pull on tendons.

Describe flat bones

thin, flattened, and a bit curved

Where are flat bones found

Sternum, scapulae, ribs, and most cranial bones of the skull

Describe irregular bones

Bones that don't fit into other categories

Where are irregular bones found

vertebrae and hip bones

What are the components of the axial skeleton

skull, vertebral column, rib cage

Contrast the general function of the axial skeleton to that of the appendicular skeleton

axial: establish the long axis of the body and to protect structure that it encloses;

appendicular: allow mobility

What bones class do the ribs and skull bones fall into

Flat bones