SCIENCE
HUMAN PHYSIOLOGY ANATOMY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Flesh
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Tissues
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Nerves
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Genes
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Detailed explanation-1: -Bones are composed of: Osteoblasts and Osteocytes: these are bone forming cells. Osteoclasts: these are bone resorbing cells.
Detailed explanation-2: -Bones are discrete organs made up of bone tissue, plus a few other things. The main misconception about bones then, is that they are made up of dead tissue. This is not true, they have cells, nerves, blood vessels and pain receptors.
Detailed explanation-3: -What are bones? Bone is living tissue that makes up the body’s skeleton. There are 3 types of bone tissue: Compact tissue.
Detailed explanation-4: -Bones are made up of a framework of a protein called collagen, with a mineral called calcium phosphate that makes the framework hard and strong. Bones store calcium and release some into the bloodstream when it’s needed by other parts of the body.