SHAPE + SUPPORT Without the rigid mannequin that the skeleton provides the corpse would be a mass of needinesson tissue. It gives the body its shape and also provides support, holding rattling organs in place. For example the vertebral column gives the body height and the ribcage supports the lungs.
MOVEMENT The bones of the skeleton gives the muscles something to attach to. Muscles realize by contracting (shortens) and as they shorten they pull on the bones creating movement.
PROTECTION Some parts of the body be delicate and can be easily damaged. The skeleton helps cherish them by providing a shield around them. Examples of this ar the ribcage and sternum, which value the heart and lungs.
BLOOD PRODUCTION Some of the larger bones contain bone marrow. Red and White blood cells are formed in the marrow cavities. Examples of these bones are the humerus, ribs and the femur.
mineral STORAGE Bones store minerals such as calcium and Phosphorus. Calcium is responsible for keeping our bones hard. Calcium is depressed down and used by the body, so a unalterable supply is needed to keep the bones tough.
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