Skeletal System

Front

What is the diaphysis of a long bone?

Back

The diaphysis is the shaft of a long bone, primarily composed of compact bone, and makes up most of the bone's length.

Front

What are false ribs?

Back

False ribs are ribs that are indirectly attached to the sternum, unlike true ribs which are directly connected.

Front

What is the function of red bone marrow?

Back

Red bone marrow is responsible for producing blood cells, including red blood cells, white blood cells, and platelets.

Front

What are floating ribs?

Back

Floating ribs are the last two pairs of ribs that are not attached to the sternum or to other ribs, providing minimal protection.

Front

What structures are visible in bone tissue under a microscope?

Back

Structures such as Haversian canals, canaliculi, and osteocytes are visible, but the epiphysis is not.

Front

What is the role of compact bone?

Back

Compact bone provides strength and support to the skeletal system, making up the outer layer of bones.

Front

What is the epiphyseal plate?

Back

The epiphyseal plate, also known as the growth plate, is a layer of cartilage where bone growth occurs in children and adolescents.

Front

What is the difference between yellow marrow and red marrow?

Back

Yellow marrow primarily stores fat, while red marrow is involved in the production of blood cells.

Front

What are osteocytes?

Back

Osteocytes are mature bone cells that maintain bone tissue and communicate with other bone cells.

Front

What is the function of the skeletal system?

Back

The skeletal system provides structure, support, and protection for the body, as well as facilitating movement and producing blood cells.