![]() ![]() In the areas of the skeleton where bones move (for example, the ribcage and joints), cartilage, a semi-rigid form of connective tissue, provides flexibility and smooth surfaces for movement. List and describe the functions of the skeletal systemīone, or osseous tissue, is a hard, dense connective tissue that forms most of the adult skeleton, the support structure of the body. ![]() ![]() Define bone, cartilage, and the skeletal system.The Functions of the Skeletal Systemīy the end of this section, you will be able to: The bones within it are dynamic and complex organs that serve a number of important functions, including some necessary to maintain homeostasis. Unlike a fossil skeleton, however, your skeleton is a structure of living tissue that grows, repairs, and renews itself. A well-preserved fossil skeleton can give us a good sense of the size and shape of an organism, just as your skeleton helps to define your size and shape. While the soft tissue of a once living organism will decay and fall away over time, bone tissue will, under the right conditions, undergo a process of mineralization, effectively turning the bone to stone. Describe how an imbalance of calcium can affect bone tissueīones make good fossils. ![]()
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