Anatomy and Physiology Bone

Front

What is the clavicle?

Back

The clavicle, also known as the collarbone, is a long bone that connects the arm to the body. It is located between the sternum and the scapula.

Front

What is a long bone?

Back

A long bone is a type of bone that is longer than it is wide, typically found in the limbs. Examples include the femur and humerus.

Front

What is the femur?

Back

The femur is the longest bone in the human body, located in the thigh, and it connects the hip to the knee.

Front

What is the tibia?

Back

The tibia, also known as the shinbone, is the larger and stronger of the two bones in the lower leg, located medially.

Front

What is the fibula?

Back

The fibula is the thinner and smaller bone of the lower leg, located laterally to the tibia.

Front

What is the appendicular skeleton?

Back

The appendicular skeleton consists of the bones of the limbs and the girdles that attach them to the axial skeleton.

Front

What is the axial skeleton?

Back

The axial skeleton includes the bones of the skull, vertebral column, and rib cage, providing support and protection for the brain, spinal cord, and thoracic organs.

Front

What are the main functions of bones?

Back

Bones provide structure, protect organs, anchor muscles, and store calcium and other minerals.

Front

What is bone remodeling?

Back

Bone remodeling is the process by which bone tissue is continuously renewed through the resorption of old bone and the formation of new bone.

Front

What is the role of osteoblasts?

Back

Osteoblasts are cells responsible for bone formation, synthesizing and secreting the bone matrix.

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