Anatomy and Physiology Bone

The appendicular skeleton consists of the bones of the limbs and the girdles that attach them to the axial skeleton. It includes the shoulder girdle, pelvis, and the bones of the arms and legs.

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

The calcaneus, commonly known as the heel bone, is the largest bone in the foot and forms the foundation of the rear part of the foot.

Metatarsals are the long bones in the foot that connect the ankle to the toes. There are five metatarsal bones in each foot.

The clavicle, or collarbone, is a long bone that serves as a strut between the shoulder blade and the sternum. It helps stabilize the shoulder.

The axial skeleton includes the bones of the skull, vertebral column, and rib cage. It supports the head, neck, and trunk.

Carpals are the eight small bones that make up the wrist. They allow for a wide range of motion in the hand.

The rib cage protects vital organs such as the heart and lungs and supports the upper body.

The spine, or vertebral column, provides structural support for the body, protects the spinal cord, and allows for flexibility and movement.

The axial skeleton includes the skull, vertebrae, and ribs, while the appendicular skeleton includes the limbs and girdles. The axial skeleton supports the body's central axis, while the appendicular skeleton facilitates movement.