Unit 2 Test -Bone Physiology Figures

Front

What type of bone cell is responsible for breaking down bone matrix to increase blood calcium levels?

Back

Osteoclasts

Front

What is the name of the outer membrane that wraps around the entire bone?

Back

Periosteum

Front

Which mineral is most commonly associated with bone structure?

Back

Calcium

Front

What is the term for bones that do not fit into the regular categories of long, short, or flat bones?

Back

Irregular bones

Front

What is the name of the end portion of a long bone that contains a high concentration of spongy bone and red marrow?

Back

Epiphysis

Front

What is the primary function of osteoblasts in bone physiology?

Back

To build new bone matrix and facilitate bone formation.

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 significance of the medullary cavity in long bones?

Back

It contains bone marrow, which is involved in blood cell production.

Front

What type of bone is primarily composed of dense, compact tissue?

Back

Cortical bone.

Front

What is the process by which bone is formed called?

Back

Ossification.