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            | Definition: |  
            | Anything capable of evoking a response in an organism. Stimuli can include irritants, sights, sounds, touch, heat, cold, smells, or other sensations. 
 
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      | Review Date: 10/11/2001 Reviewed By: Victoria Kennedy, RN, A.D.A.M. editorial.
 
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      | The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2002 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
 
 
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