Long Bone Anatomy

Front

What is the epiphysis of a long bone?

Back

The epiphysis is the end of a long bone, which is typically covered with articular cartilage.

Front

Where is spongy bone primarily found in a long bone?

Back

Spongy bone is primarily found in the epiphysis of a long bone.

Front

What is the diaphysis of a long bone?

Back

The diaphysis is the shaft or central part of a long bone.

Front

What is the function of red marrow in bones?

Back

Red marrow is responsible for the production of blood cells.

Front

What is articular cartilage?

Back

Articular cartilage is the shiny white substance that covers the ends of bones at joints, providing a smooth surface for movement.

Front

What is the periosteum?

Back

The periosteum is a dense layer of vascular connective tissue that covers the outer surface of bones, except at the surfaces of the joints.

Front

What is the medullary cavity?

Back

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

Front

What is yellow marrow?

Back

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

Front

What is the role of spongy bone?

Back

Spongy bone provides structural support and houses red marrow, which produces blood cells.

Front

How does the structure of long bones contribute to their function?

Back

The structure of long bones, with a strong diaphysis and supportive epiphyses, allows them to bear weight and withstand stress.