Inflammation of the epiglottis.

A brain dysfunction from trauma, or other metabolic condition.

Inflammation of the brain.

An EMS professional who provides basic life support skills and interventions for patients within the EMS system.

The power to produce an effect.

An abnormal excess accumulation of serous fluid in connective tissue or in a serous cavity — called also dropsy.

A parasite that lives on the exterior of its host.

The escape of blood into the tissues from ruptured blood vessels marked by a livid black-and-blue or purple spot or area; also: the discoloration so caused (aka. bruise).

A tooth socket (aka. cavity) in which after tooth extraction a blood clot fails to form or disintegrates without undergoing organization; also : a condition that is marked by the occurrence of such a socket or sockets and that is usually accompanied by neuralgic pain but without suppuration.

A progressive destruction of bone or tooth; especially: tooth decay.