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Chapter 8
Chapter 8 Root words and prefixes
| Term | Definition |
|---|---|
| Cyst | Bladder |
| Benign | Non life-threatening condition; does not spread |
| Distal | Location farther from the center of the body (hands, feet) |
| Dorsal | Located near, on, or toward the back of the body |
| Infiltration | Slipping into/between normal cells of the body |
| Lateral | Pertaining to the side |
| Lesion | Area of unhealthy tissue |
| Malignant | Abnormal growth that threatens death |
| Medial | Pertaining to the middle, or near the middle, of the body |
| Metastasis | Spread of a disease from its primary site in the body to another location in the body |
| Neoplasm | New, uncontrolled growth of abnormal tissue; a tumor |
| Papilla | Small nipple-shaped projection |
| Papilloma | Benign tumor of skin or mucous membranes. Warts |
| Papule | Small, solid inflammatory elevation of the skin. Does not contain pus |
| Polyp | Growth extending outwards from a mucous membrane. Commonly found in mucous membranes such as the nose. |
| Proximal | Located closer to the point of the attachment to the body (trunk) |
| Ventral | On, or near the belly or side of the body where belly is located |
| Prefix Ecto-, exo- | Outer side |
| Prefix End-, endo- | Inner, within |
| Prefix Meso- | Middle |
| Prefix Circum- | Around |
| Prefix Peri- | Surrounding or around |
| Prefix Epi- | Over, surrounding |
| Prefix Sub-, Hypo- | Below, under |
| Prefix Supra-, Super- | Above, over |
| Prefix Infra- | Below, beneath |