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patho chap 1 terms
| Term | Definition |
|---|---|
| anabolism | building up of simple compounds into more complex substances |
| catabolism | the breakdown of complex substances into simpler ones |
| anatomy | study of body structure |
| pathology | study of disease |
| physiology | study of body function |
| system | group of organs functioning together for the same general purpose |
| tissue | group of similar cells that performs a specific function |
| organ | body part containing two or more tissue functioning together for specific purposes |
| negative feedback | keeps body conditions within a normal range by reversing any upward or downward shift |
| metabolism | all the physical and chemical processes by which an organism is maintained |
| homeostasis | bodys maintenance of internal balance or the steady state (sameness) within an organism |
| intracellular fluid | fluid within the cells |
| extracellular fluid | fluid outside of the cells that bathes the cells; carries nutrients to and from the cells, and transports into and out of the cells |
| disease | abnormal state in which part or all of the body does not function properly |
| cell | basic unit of life |
| anatomic position | subject is standing upright with face front, arms at the sides with palms forward, and feet parallel |