What are bone? - A bone is living tissue that makes up the skeleton of the body. There are three types of bone tissue, including the following: Compact tissue. The most rigid and external tissue of the bones., what are cartilage? - Cartilage is the firm but flexible tissue that covers the ends of bones in a joint. It also shapes and supports other parts of the body, such as the ears, nose, and windpipe., What is the skeletal system? - The skeletal system is the set of bones that make up the framework of the skeleton of an animal. The human bone system, also called the human skeleton, is the living structure of hard bones whose main function is the protection and support of vital organs and the generation of movement or not in the body., What are the cells that make up bones called? - osteoblasts, which make new bone and help repair bone damage. osteocytes, mature bone cells that help continue the formation of new bone. osteoclasts, which break down or break down bone tissue to help sculpt and shape it., bones have blood vessels? - Bones are made up of two types of bone tissue: Compact bone (or cortical bone) is the solid, hard, outermost part of the bone. It has the appearance of ivory and is extremely resistant. Its interior is full of holes and channels, crossed by blood vessels and nerves.,

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