| A | B |
| endoscope | a lighted instrument used to examine the inside of the body |
| enuresis | bedwetting; loss of bladder control while sleeping |
| epidemiology | the study of the hisroty, cause and spread of an infectious disease |
| ergonomics | an applied science used to promote the safety and well-being of a person by adapting the environment and using techniques to prevent injuries |
| epitaxis | nosebleed |
| erythema | redness of the skin |
| etiology | the study of the cause of a disease |
| fascia | fibrous membrane covering, supporting, and separating muscles |
| flatus | air or gas in the intestines |
| Fowler's position | the patient lies on the back with the head elevated at one of several different angles |