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a&p skull
| Question | Answer |
|---|---|
| Haversian Canals | |
| red marrow | |
| synovial fluid | |
| non-movable joints, e.g., sutures | |
| 3 types of synovial joints | |
| sprain | |
| arthritis | |
| axial skeleton | |
| appendicular skeleton | |
| composition of bone (tissue) | |
| osteo-cytes | |
| -blasts | |
| -clasts | |
| epiphysial plate | |
| types of long bones | Long bonesb) Short bonesc) Flat bonesd) Irregular bones |
| The system performs 5 major functions | support, protection, aid to movement, bone-cell formation, and storage of minerals. |
| A typical long bone contains the following parts that are visible without the aid of a microscope (recall chicken leg dissection) | diaphysis, epiphysis, articular cartilage periosteum, compact bone,spongy bone, red marrow ,medullary cavity,yellow marrow,endosteum |
| Bone composition/ | Inorganic:includes mineral salts of calcium phosphate and calcium carbonate to form crystals of hydroxyapatite,Organic:Includes collagen in the matrix, and the types of cells: Osteoblasts= produce matrix.Osteocytes = embedded within lacunaeOsteoclasts= |