Penjelasan Materi Gambar Bab 4 Sistem Gerak (English Version)
The bones contained in the human body are numerous and form a unity called skeleton or skeleton. The bones that make up the human body form the skeleton. The main function of the skeleton is as a body support and passive motion. Other functions are as follows. 1. uphold or support the body 2. protect the weak or soft parts of the body 3. where skeletal skeletal muscles are attached 4. Giving shape to the body 5. Perform motion functions, ie as a passive motion tool. 6. As a place of formation of blood cells. 7. As a place of reserve or stockpiling of calcium and phosphate. The hard bone or osteon is derived from mesenchymal tissue or embryonic connective tissue. Hard bones are composed of osteoblasts. The osteoblast cells lie within the lacuna. Some osteoblasts that grow and pour are trapped in their own secretions called osteocytes. Osteocyte osteocytes will form a hard bone structure and replace cartilage. Between osteocytes with one another are connected ...