The adult human body contains bones. For ease of reference, anatomists separate these into two divisions: the axial skeleton, which contains the bones along the long axis of the body i. The 34 unpaired bones include six skull bones, 26 vertebrae, the sternum of the chest and the hyoid under the chin.
Think back to last Halloween for a minute. Wherever you looked, there were vampires, ghosts, or bony skeletons grinning back at you. Vampires and ghosts don't really exist, but skeletons sure do!
Human skeletonthe internal skeleton that serves as a framework for the body. This framework consists of many individual bones and cartilages. There also are bands of fibrous connective tissue —the ligaments and the tendons —in intimate relationship with the parts of the skeleton.
Bone marrow: the tissue in the middle of bones that creates red and white blood cells Osteoclast: cells in your body that break down bone material in order to reshape it. Osteocyte: a star shaped bone cell with long branching arms that connect it to its neighboring cells. Osteon: tube shaped structure in bones with an open space for blood vessels, veins, and nerves in the center.
If you cannot see the Flash Movie playing then you may not have the flash player installed. The latest version of the Flash player can be downloaded free from Macromedia More information and help with installing the Flash Player can be foundon the BBC's Webwise pages. Your bones are strong enough to support your weight, but light enough to allow movement.
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The skeletal system includes all of the bones, cartilages, and ligaments of the body that support and give shape to the body and body structures. The skeleton consists of the bones of the body. For adults, there are bones in the skeleton.
The human skeleton of an adult consists of around to bones, depending on the counting of the sternum which may alternatively be included as the manubrium, body of sternum, and the xiphoid process  It is composed of bones at birth, but later decreases to 80 bones in the axial skeleton and bones in the appendicular skeleton. Many small accessory bonessuch as some sesamoid bonesare not included in this count. As a human ages, some of its bones fusea process which typically lasts until sometime within the third decade of life.
It may be difficult to imagine when looking at a tiny newborn baby, but that infant has around bones — and those bones are growing and changing shape every day. Adults, on the other hand, have boneswhich make up about 15 percent of their body weight. Wait — did we really just say that babies have nearly more bones than adults?