| A | B |
| Anatomy | study of the structures of the body |
| physiology | Study of functions of the body |
| histiology | study of microscopis structure of tissues of living organism |
| pathology | study of structural and functional changes caused by diseasi\e |
| kinesiology | study of muscle activity and mechanics of body movement |
| homeostasis | Internal balance the body strives to maintain |
| disease | abnormal or unhealthy state of the body |
| symptomof a disease | produced by the disease and perceived by the patient |
| sign of disease | observable and measurable indications of a disease |
| stress | any psychological or physical situation that causes tension or strain |
| pain | primary sensation that warns of tissue damage or destruction somewhere in the body |
| ichemia | localized tissue anemia due to obstruction of blood flow |