Thigh, leg, arm, and forearm bones are among the long bones. They are mostly compact bones with a lot of spongy bone at the ends and extremities. They are made up of a long shaft with two hefty ends, often known as extremities.
Long bones are those whose length exceeds their width. Five main types of bones include short, long, irregular, flat and sesamoid bones. The size and shape of the bones in the human body vary greatly. They protect important organs, promote breathing, allow mobility, maintain homeostasis and produce cells in the marrow that are vital for survival. Adults have 206 bones, which are formed through the fusion of smaller bones.īones are usually immobile structures that are ideally present to provide structural support to the body.īones, like other organs, are valuable and perform various functions.
There are about 300 bones in a baby’s body at the time of birth. What is a Bone?īone is a rigid living tissue that constitutes the skeletal system of the human body. It is indeed true but with slight modifications.īones are constantly changing structurally and biologically, and bone remodelling occurs throughout life as a result of the pressures imposed on them. IntroductionĪ human mind generally visualises bone as a long white cylindrical structure with two bulges at the end. Though bones are hard, they do perform the functions of an organ. Bones are a part of the skeletal system along with the cartilage and serve as a framework for the body’s tissues.
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