The body's shape is determined by a strong skeleton made of bone and cartilage, surrounded by fat (adipose tissue), muscle, connective tissue, organs, and other structures. Human body, the physical substance of the human organism, composed of living cells and extracellular materials and organized into tissues, organs, and systems Human anatomy and physiology are treated in many different articles. The meaning of body is the main part of a plant or animal body especially as distinguished from limbs and head How to use body in a sentence. There are 12 major anatomy systems
Skeletal, muscular, cardiovascular, digestive, endocrine, nervous, respiratory, immune/lymphatic, urinary, female reproductive, male reproductive, integumentary Select a system below to get started. This topic page will provide you with a quick introduction to the systems of the human body, so that every organ you learn later on will add a superstructure to the basic concept you adopt here. The body maintains its internal organization by means of membranes, sheaths, and other structures that separate compartments The dorsal (posterior) cavity and the ventral (anterior) cavity are the largest body compartments (figure 1.6). The major organs of the body include the heart, brain, lungs, kidneys, liver, skin, bones, adrenal glands, and hematopoietic system.
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