Microscopic anatomy of bone

Front

What is the organic part of the bone matrix that is made and secreted by osteoblasts?

Back

Osteoid

Front

What is the function of Sharpey's fibers?

Back

To secure the periosteum to the underlying bone.

Front

What is the name of the canal that allows blood vessels and nerves to enter the bone?

Back

Perforating (Volkman's) canal

Front

What is the central canal in an osteon called?

Back

Central (Haversian) canal

Front

What type of bone is characterized by a lattice-like structure and is found at the ends of long bones?

Back

Spongy bone

Front

What is the dense outer layer of bone called?

Back

Compact bone

Front

What are the concentric rings of bone matrix surrounding the central canal in an osteon?

Back

Lamellae

Front

What are the cells responsible for bone formation?

Back

Osteoblasts

Front

What are the cells that break down bone tissue called?

Back

Osteoclasts

Front

What is the term for the outer fibrous layer that covers the bone?

Back

Periosteum