Definition of Plaque

Plaque

Plaque:1. A semi-hardened buildup of substances from fluids that surround an area. This includes examples like dental plaque. Minerals accumulate on teeth due to bacteria acting on food particles, forming dental plaque, which creates an ideal environment for dental issues to develop. To minimize this risk, plaque should be removed through daily brushing, flossing, and regular dental checkups. If not addressed, plaque hardens into tartar or calculus. Cholesterol is a significant element in plaques found inside blood vessels, contributing to the development of heart attacks and other complications. Maintaining normal cholesterol levels and sometimes using medication can help lower these risks.2. In dermatology, a plaque refers to a small patch of skin that differs in appearance from the surrounding area and is generally raised.

CPR Certification Labs provides hands-on, American Heart Association–aligned CPR, BLS, ACLS, and PALS certification training to help providers master these life-saving skills.

Medical Definition & Meaning

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Comprehensive CPR Training for Adults, Children, and Infants

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Proper Use of AED Devices for All Age Groups

Understand how to safely and effectively operate an Automated External Defibrillator (AED) for adults, children, and infants.

Airway Obstruction Relief and Heimlich Maneuver

Learn how to perform the Heimlich maneuver and clear airway obstructions caused by choking in both adults and infants.

Team-Based Multi-Rescuer CPR Techniques

Gain experience working as part of a team when more than one rescuer is available during an emergency.

Official American Heart Association CPR E-Card

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