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Medical Terms

Dorsal

Positioned toward the back of the body.

Drug

A substance used to treat a symptom (complaint) or to treat or prevent a disease.

Ducts

Tubes in the body that carry fluids secreted by glands.

Dwarfism

A condition in which humans grow much smaller than average, which can be caused by a variety of conditions, e.g., deficiency of somatotropin.

Dyspepsia

Pain or discomfort in digestion.

Dyspnea

Shortness of breath.

Ear Drops (Otic Drops)

Liquid drops placed into the ear canal to treat infections, often containing antibiotics or anti-inflammatory agents.

Ear Irrigation

Washing of the external auditory canal using a stream of warm water in order to remove a cerumen impaction or foreign body.

Ear Tube Surgery

The implanting of a tiny drainage tube into the tympanic membrane, often used to treat or prevent middle-ear infections in children.

Echocardiogram

An ultrasound test that creates images of the heart to evaluate its function and structure.

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