Anatomy of a Long Bone

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 shaft or central part of a long bone.

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 Epiphyseal Line?

Back

The Epiphyseal Line is a remnant of the growth plate (epiphyseal plate) that indicates where bone growth occurred.

Front

What is the Medullary Cavity?

Back

The Medullary Cavity is the central cavity of a long bone that contains bone marrow.

Front

What is Compact Bone?

Back

Compact Bone is dense and forms the outer layer of the bone, providing strength and support.

Front

What is Yellow Marrow?

Back

Yellow Marrow is a type of bone marrow that stores fat and is found in the medullary cavity of long bones.

Front

What is the Periosteum?

Back

The Periosteum is a dense layer of vascular connective tissue that covers the outer surface of bones.

Front

What is the function of the Epiphysis?

Back

The Epiphysis provides a surface for joint articulation and is involved in the formation of joints.

Front

What is the role of the Medullary Cavity in bone health?

Back

The Medullary Cavity plays a role in the production of blood cells and the storage of fat.