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Ch 4 Body Structure
| Term | Definition |
|---|---|
| medi/o | midline, middle of structure |
| later/o (lateral recumbant) | the side of a structure |
| superior | toward the head or an upper portion of a structure (cephal/o) |
| infer/o | lower, below from the head or toward the tail (caud/al) |
| dist/o (distance, distal) | far, farthest from the trunk or part |
| anterior (also, ventral) | front side of body (chest, abdomen) |
| poster/o (also, dorsal) | back of the body (cranial, spinal, posterior, etc) |
| cyt/o (leuk/o/cyte) (cyt/o/logy) | cell |
| hist/o (hist/o/logist) | tissue |
| cephal/o (ceph/algia) | head |
| leuk/o (leuk/o/cyto/penia) | white |
| cirrh/o, jaund/o, icterus (cirrh/osis, jaundice) | yellow |
| cyan/o (cyan/o/derma, cyan/osis, cyan/otic) | blue |
| erythr/o (erythr/o/cyt/o/penia, eryth/emic) | red |
| melan/o (melan/oma, melan/o/cyte) | black |
| signs (rash, cough, coloring) | objective: facts that are observed by others |
| symptoms (sometimes called "Sx") (dizzy, fatigue, pain, nausea) | subjective: feelings and opinions by patient only. ONLY see but not feel |
| path/o/logy (path/o/logist, path/o/gen) | study of disease process |
| home/o/stasis | same, steady state. Maintaining a constant/stable internal environment (temperature) |
| path/o/gen/e/sis | disease progression |
| eti/o/logy | the cause or origin of a certain condition (virus, bacteria...) |
| di/ag/nosis | Identification of a condition through tests (xray, bloodwork...) |
| prog/no/sis | Prediction or outcome of a certain condition |
| id/e/o/path/ic (ideopathic epilepsy) | unknown cause or origin |