The Structure, Function and Main Disorders of the Skeletal System

Structure of the Skeletal System:

The skeletal system is made up of over 200 bones that serve as the framework of the human body.
Besides bones, the skeletal system also includes tendons, ligaments, and cartilage.
The human skeletal system is divided into two parts: the axial skeleton (includes the skull, spine, and rib cage) and the appendicular skeleton (includes the limbs and pelvis).
Each bone is associated with different types of tissues such as marrow (produces red and white blood cells), periosteum (outer layer of bone), and endosteum (lines the inner surface of the bone).

Function of the Skeletal System:

Provides structure: The skeletal system provides a rigid framework that supports the body and maintains its shape.
Protects organs: The skeletal system serves as a protective shell for various vital organs.
Facilitates movement: Along with muscles, bones facilitate movement by acting as levers.
Stores minerals: Bones store important minerals like calcium and phosphate.
Produces blood cells: The marrow of certain bones is responsible for producing red and white blood cells.

Main Disorders of the Skeletal System:

Arthritis: A disorder characterized by inflammation of joints causing pain and difficulty in movement.
Osteoporosis: A condition in which the bones become weak and brittle due to loss of bone mass.
Rickets: A disease that occurs in children due to Vitamin D, calcium, or phosphate deficiency leading to soft and weak bones.
Fractures: Broken bones are common injuries of the skeletal system.
Scoliosis: An abnormal curvature of the spine, typically observed in adolescents.
Osteomyelitis: An infection in the bone, typically caused by bacteria.

Strategies to promote healthy Skeletal System:

Regular weight-bearing exercise like walking or weight lifting helps maintain bone density.
Consuming a diet rich in calcium and Vitamin D promotes bone health.
Avoiding smoking and excessive alcohol consumption, which can contribute to osteoporosis.
Using safety equipment and participating in safe practices to prevent fractures and other injuries.

Remember, understanding the structure, function, and common disorders of the skeletal system is crucial to providing effective health and social care. By caring for the skeletal system, you can help individuals maintain mobility and overall health.