EMT
EMT Emergency medical technician.
EMT Emergency medical technician.
empyema Pus in the pleural space between the outer surface of the lung and the chest wall. Empyema is typically a result of a serious bacterial infection. Empyema is a type of pleural effusion, one that is grossly infected. See also effusion, pleural; pneumonia.
empirical Based on experience and observation rather than on systematic logic. Experienced physicians often use empirical reasoning to make diagnoses, based on having seen many cases over the years. Less-experienced physicians are more likely to use diagnostic guides and manuals. In practice, both approaches (if properly applied) can lead to the same diagnosis.
empiric risk The chance that a disease will occur in a family, based on experience with the diagnosis, past history, and medical records rather than theory.
emphysema 1 A lung condition characterized by an abnormal accumulation of air in the lung’s many tiny air sacs (alveoli). As air continues to collect in these sacs, they become enlarged and may break or be damaged and form scar tissue. Emphysema is strongly associated with cigarette smoking, a practice that causes lung irritation. It…
emotional child abuse See child abuse.
EMG See electromyogram.
emetic Something that causes vomiting. A common emetic is syrup of ipecac.
emesis Vomiting.
emergency supplies kit See disaster supplies.
emergency medical technician A person trained in the performance of the procedures required in emergency medical care. Abbreviated EMT. EMTs generally work with mobile emergency response teams, such as ambulance or fire and rescue teams. Some EMTs are employed in emergency rooms, and some are hired to be present at sporting events, camps, or other…
emergency contraceptive See contraceptive, emergency.