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Bone and Bone Tissue
| Question | Answer |
|---|---|
| types of Bone Functions | shape, support, protection, movement, electrolyte balance, blood production, acid base balance. |
| Types of bones | long, short, flat, irregular |
| Diaphysis | Shaft of long bone |
| Epiphysis | Ends or top or bottom of long bone |
| Medullary Cavity | Hollow center of long bone |
| types of Bone Marrow | Red marrow, yellow marrow |
| Perioseum | outside dense fibrorous layer around the diaphysis |
| Epiphyseal plate | layer between epiphysis and diaphysis |
| Osteoblast | help to form bone |
| Osteoclast | dissolves unwanted tissue |
| Osteocytes | mature osteoblast embeded into bone matrix |
| Types of bone tissue | compact bone, spongy bone |
| trabeculae | the pattern formed by spongy bone |
| Haversian canal | hole for blood vessels in compact bone |
| Osteon | functional unit with own blood supply in compact bone (many of them) |
| volkmans canal | side to side passage where blood vessels connect in compact bone |
| Hematopoiesis | production of red blood cells |
| types of Bone fractures | simple, compound, greenstick, comminuted, spiral |