Skeletal System Review for TEST

Front

What are floating ribs?

Back

Floating ribs are the lowest two false ribs that are attached to the vertebrae but not to the sternum.

Front

What is the diaphysis?

Back

The diaphysis is the long, tubular shaft of a long bone, which is primarily composed of compact bone.

Front

What bone is located in the forearm and is shown in red?

Back

The radius is one of the two bones in the forearm, located on the thumb side.

Front

What are true ribs?

Back

True ribs are the first seven pairs of ribs that articulate directly with the sternum and the vertebrae.

Front

What is the body of a rib?

Back

The body of a rib is the main, elongated part of the rib that connects to the vertebrae.

Front

What are false ribs?

Back

False ribs are the ribs that do not attach directly to the sternum; they include the last two pairs of ribs.

Front

What is the xiphoid process?

Back

The xiphoid process is the small, cartilaginous extension at the lower end of the sternum.

Front

What is the manubrium?

Back

The manubrium is the broad, upper part of the sternum that connects with the clavicles and the first pair of ribs.

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body's organs, and facilitates movement.

Front

What is the medullary cavity?

Back

The medullary cavity is the central cavity of bone shafts where red and yellow bone marrow is stored.