NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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made of 206 bones, which support and protect the body
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made of muscles, which move the skeleton and make up some organs
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brings oxygen to lungs and then to the body cells and gets rid of carbon dioxide
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uses the heart, blood, and blood vessels to move materials to and from cells
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Detailed explanation-1: -The adult human skeleton is made up of 206 bones. These include the bones of the skull, spine (vertebrae), ribs, arms and legs. Bones are made of connective tissue reinforced with calcium and specialised bone cells. Most bones also contain bone marrow, where blood cells are made.
Detailed explanation-2: -Adult bodies have 206 bones and more than 600 muscles, connected by ligaments, tendons and soft tissues. The parts of the musculoskeletal system are: Bones: Bones of all shapes and sizes support your body, protect organs and tissues, store calcium and fat and produce blood cells.
Detailed explanation-3: -Protection. Bones provide protective boundaries for soft organs: the cranium around the brain, the vertebral column surrounding the spinal cord, the ribcage containing the heart and lungs, and the pelvis protecting the urogenital organs.