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Skeletal System (Functions Of The Skeletal System (Support (To give shape…
Skeletal System
Functions Of The Skeletal System
Support
To give shape and support to the body
Posture
The skeleton gives us our shape and size which helps us remain upright
Movement
To allow movement of the body by providing areas for muscle attachment
Mineral Storage
To store minerals such as calcium, iron and phosphorus - iron helps in transport of oxygen to working muscles and calcium helps the growth and repair of bones
Protection
To give protection to the vital organs - the cranium protects the brain and the rib cage protects the lungs
Blood Cell Production
To produce white and red blood cells. They are produced in the bone marrow of some bones.
Red blood cells - Carry oxygen
White blood cells - protect against infection
Platelets - for clotting and healing
Movements At The Joint
Flexion
Extension
Adduction
Abduction
Circumduction
Rotation
Joints
Hinge Joint
Elbow
Humerus, radius and ulna
Knee
Femur, tibia And patella
Ball And Socket Joint
Shoulder
Humerus, scapula and clavicle
Hip
Pelvis and femur
Synovial Joints
Components Of Joints
Ligaments
Tendons
Cartilage
Major Bones