Skeletal Functions and Microscopic Anatomy

Front

A mature bone cell is called a _________.

Back

Osteocyte

Front

Bone destroying cells are known as _________.

Back

Osteoclasts

Front

The functional unit that makes up compact bone is called the _________.

Back

Osteon

Front

Tiny, hairlike canals that transport blood, nutrients, and wastes, connecting lacunae to each other and to the Haversian canal are called _________.

Back

Canaliculi

Front

Where is yellow bone marrow located?

Back

Compact tissue

Front

What is the primary function of osteoblasts?

Back

To build new bone tissue.

Front

What is the role of osteocytes in bone tissue?

Back

To maintain bone matrix and communicate with other bone cells.

Front

What is the difference between compact bone and spongy bone?

Back

Compact bone is dense and forms the outer layer of bones, while spongy bone is lighter and found inside bones.

Front

What are Haversian canals?

Back

Channels in bone that contain blood vessels and nerves.

Front

What is the significance of trabeculae in spongy bone?

Back

They provide structural support and help distribute stress.