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Ch. 31
Key Terms
| Question | Answer |
|---|---|
| acute | referring to a difficult or severe condition with sudden onset. |
| allergen | a substance that causes an allergic reaction. |
| allergy | response by the body to a foreign substance or an allergen. |
| anaphylaxis | extreme hypersensitive reaction to an antigen that can lead to a life-threatening response. |
| angina | chest pain caused by inadequate oxygen to the heart. |
| antibodies | protein produced by the immune system in response to the presence of a foreign substance. |
| antigen | a substance introduced into the body to stimulate the production of an antibody. |
| aspiration | the act of inhaling or ingesting, such as a foreign object. |
| asthma | a respiratory disease often associated with allergies and characterized by sudden recurring attacks of labored breathing, chest constriction, and coughing. |
| cardiopulmonary resuscitation | a plan of action for restoring consciousness or life. |
| convulsion | medical condition in which involuntary contraction of muscles take place; common with seizure disorders. |
| epilepsy | neurologic disorder with sudden recurring seizures of motor, sensory, or psychic malfunction. |
| erythema | redness of the skin, often caused by injury or irritation. |
| gait | a particular way of walking, or ambulating. |
| hypersensitivity | state of being excessively sensitive to a substance, often with allergic reactions. |
| myocardial infarction | damage to the muscular tissue of the heart commonly caused by obstructed circulation; also referred to as a heart attack. |
| syncope | loss of consciousness caused by insufficient blood to the brain, also referred to as fainting. |
| ventricular fibrillation | serious irregular cardiac rhythm that prevents the heart from pumping blood. |