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skeletal system
Quiz 1 practice and labeling
| Question | Answer |
|---|---|
| hematopoiesis | red blood cell formation occurs in the red bone marrow in the shaft of the long bone |
| osteoblasts | bone building cells |
| osteoclasts | bone destroying cells |
| sinuses | fluid filled cavities in bones, used as a resonance chamber and to lighten the skull |
| epiphysis | end of the long bone, Where growth in the long bone occurs |
| diaphysis | shaft of the long bone, designed to break first is too much stress is put on a bone |
| long bone | epiphysis, diaphysis, curved for strength, femur and humerus are examples |
| osteocytes | bone cells |
| flat bones | skull bones are examples |