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Anatomy Unit 7 Vocab
Skeletal Vocabulary 1
| Term | Definition |
|---|---|
| Skull | Head |
| Epiphyseal Plate | Cartilaginous layer between the epiphysis and the diaphysis of a long bone that grows, lengthening the plate. |
| Hemoglobin | An iron-containing protein in red blood cells that reversibly binds oxygen. |
| Compact Bone | Dense tissue in which cells are organized in osteons without apparent spaces. |
| Osteoclasts | Bone destroying cells. |
| Hematopoiesis | Blood cell formation. |
| Skeletal System | All of the bones in the human body. |
| Medullary Cavity | containing red and yellow marrow within the diaphysis of a long bone. |
| Diaphysis | Shaft of a long bone |
| Periosteum | Dense connective tissue covering the surface of a bone. |
| Endochondral Bones | Bone that begins as hyaline cartilage that is subsequently replaced by bone. |
| Epiphysis | End of a long bone. |
| Ossification | Formation of bone tissue. |
| Spongy Bone | Bone that consists of bars and plates separated by irregular spaces. |
| Levers | A simple mechanical device consisting of a rod, fulcrum, weight, and a source of energy that is applied to some point on the rod. |
| Marrow | Connective tissue in spaces in bones that includes blood forming stem and progenitor cells. |
| Osteoblasts | Bone forming cell. |
| Osteocytes | Mature bone cell. |
| Intramembranous Bones | Broad, flat bones of the skull. |