Bone Physiology Practice

Front

What is the periosteum?

Back

The periosteum is a dense layer of vascular connective tissue that envelops the bones except at the surfaces of the joints.

Front

What is articular cartilage?

Back

Articular cartilage is a smooth tissue that covers the ends of bones where they come together to form joints, providing a cushion and reducing friction.

Front

What is the epiphyseal plate?

Back

The epiphyseal plate is a layer of hyaline cartilage where bone growth occurs in length during childhood and adolescence.

Front

Where is yellow bone marrow found?

Back

Yellow bone marrow is found in the medullary cavity of long bones, primarily serving as a fat storage area.

Front

What is the proximal epiphysis?

Back

The proximal epiphysis is the end of a long bone that is closest to the body's trunk.

Front

What is the diaphysis?

Back

The diaphysis is the long, tubular shaft of a long bone, providing structural support.

Front

What is the distal epiphysis?

Back

The distal epiphysis is the end of a long bone that is farthest from the body's trunk.

Front

What is the medullary cavity?

Back

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

Front

What are osteons?

Back

Osteons, or Haversian systems, are the structural units of compact bone, consisting of concentric layers of calcified matrix.

Front

What are lamellae?

Back

Lamellae are thin layers of bone matrix that form the structure of osteons.