5.1 Bone Structure

Front

What is the function of articular cartilage in long bones?

Back

Articular cartilage reduces friction between bones at joints, allowing for smooth movement.

Front

What is the term for the end of a long bone?

Back

The end of a long bone is called the epiphysis.

Front

Where is yellow marrow found in long bones?

Back

Yellow marrow is found in the medullary cavity of long bones.

Front

In which type of bones is the medullary cavity located?

Back

The medullary cavity is found in long bones.

Front

What type of cells give rise to osteoblasts?

Back

Ostoprogenitor cells give rise to osteoblasts.

Front

What is the diaphysis of a long bone?

Back

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

Front

What is the periosteum?

Back

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

Front

What is the role of osteoblasts?

Back

Osteoblasts are cells that synthesize bone and are responsible for bone growth.

Front

What are osteoclasts?

Back

Osteoclasts are cells that break down bone tissue.

Front

What is the function of spongy bone?

Back

Spongy bone provides structural support and houses bone marrow.