Bone Physiology

Front

What secures the periosteum to the underlying bone?

Back

Perforating (Sharpey’s) fibers.

Front

What is the function of the medullary cavity in bones?

Back

Stores bone marrow and nutrients.

Front

What type of bone marrow is responsible for producing red blood cells?

Back

Red Bone Marrow.

Front

What is the fibrous, superficial covering that protects the diaphysis of a bone?

Back

Periosteum.

Front

What is the primary function of short bones?

Back

To provide stability and support as well as some limited motion.

Front

What are the two main types of bone marrow?

Back

Red Bone Marrow and Yellow Bone Marrow.

Front

What is the role of yellow bone marrow?

Back

To store fat and serve as an energy reserve.

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 contains trabecular structures.

Front

What is the significance of the periosteum in bone health?

Back

It provides a surface for muscle attachment and contains blood vessels and nerves.

Front

What type of bone is primarily involved in weight-bearing and movement?

Back

Long Bones.