Compact bone: The second layer is what offers protection and support to the body, and it’s smooth, white, and hard.Periosteum: The tough outer part that protects the inside structures of the bone.The skeletal system of a human being consists of 206 bones, and every bone has three layers. The Skeletal System Has Five Major Functions Produces blood cells: Bone marrow is found within some of the bones in the human body, and it’s in the bone marrow that the production of red blood cells and white blood cells takes place.Īcts as storage for minerals: Minerals such as vitamin D and calcium are stored in the skeletal system.Supports and protects the organs: The lungs and heart remain protected by the ribs, the brain is shielded by the skull, and the spine is protected by the backbone. The mobility of the body parts is due to the way in which the muscles, connective tissues, and joints function together. Enables movement: The skeletal system supports the entire body weight of a human being, thereby enabling them to move and stand.There are many functions performed by the skeletal system apart from giving a human body its shape. Also known as the musculoskeletal system, it’s made up of bones and connective tissues, such as ligaments, tendons, and cartilage. The skeletal system can be defined as the main framework of the human form that supports the body and provides structure.
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