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Jan 4, 2012 ... This textbook is dedicated to the thousands of employees and volunteers of the American Red Cross who contribute their time and talent to ... The skeleton allows movement, provides support and protection for vital organs and makes blood cells. · Skeletal muscles move the bones in the body. Apr 20, 2022 ... Distinguish between the posterior (dorsal) and the anterior (ventral) body cavities, identifying their subdivisions and representative organs ... We have a bony framework made up of twelve pairs or ribs that protect our vital organs in our chest. The skull is a solid case that protects our brain. We ... Bones are classified according to their shape. This illustration shows an anterior view of a human skeleton with call outs of five bones. Long Bones. A ... Excluding water and fat, the human body is made up almost entirely of protein. Protein is the main component of muscles, bones, organs, skin, and nails. Some corals brood their eggs in the body of the polyp and release sperm into the water. ... Reefs, which are usually made up of many colonies, are much bigger ... The musculoskeletal system, which is made up of the body's muscles and bones, provides support, allows for movement, and protects the body's internal organs. Oct 1, 2018 ... The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord ... body, including internal organs. The skeleton supports the body and protects its internal organs. It is held ... This article discusses the joints of the human body—particularly their structure ...