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DEN111- Chapter 12
| Question | Answer |
|---|---|
| PPE: | Personal Protective Equipment |
| What are barriers that are important to prevent exposure to microorganisms? | gloves, mask, protective eyewear, protective clothing |
| Three types of reactions that can occur with gloving: | 1. irritant contact dermatitis 2. allergic contact dermatitis 3. latex allergy |
| Irritant contact dermatitis: | nonimmunological irritation of the skin from nonlatex chemicals in gloves; identify irritatn and perform proper glove hygiene |
| Allergic contact dermatitis: | type IV of immunological hypersensitivities (allergy) |
| Latex allergy: | type I hypersensitivity, symptoms occur 20 min after contact, exposure to cornstarch powder present in glove is concern |
| Surgical masks should be changed with _____ _______. | every patient |
| What is a surgical N95 respirator? | forced inhaled air to pass through filter rather than edge of mask. |
| What is protective clothing? | outer layer of clothing that protects/covers underlying work clothes or skin; should be removed when leaving clinical areas |
| Putting off and on barriers should be done in a sequence that....? | limit further spread of microorganisms |
| How many types of allergies can occur? | 4 (I-IV) |
| Which allergies involve reactions to gloves and require person to become sensitized to agent? | I and IV |
| How to prevent latex allergy in patient: | - include questions in medical history - provide treatment in specially prepared room (no latex when preparing, nobody in contact with latex that day can enter) |
| Surface control: | covering over mouth to prevent secretions |
| Respiratory protection: | respirator covers mouth and nose to reduce exposure of contaminated air |
| What is the correct order to put on PPE? | 1. protective clothing 2. mask 3. eyewear 4. gloves |
| What is the correct order to take off PPE? | 1. gloves 2. gown 3. eyewear 4. mask |
| Heavy utility gloves should be used when: | dealing with contaminated instruments |
| Most common skin reaction to gloves are: | irritant contact dermatitis |
| Why should wet masks be changed? | causes more air to enter around edges |
| Powder free gloves are used to: | limit spread of latex protein allergens |
| Surgical N95 respirators used in dentistry should be FDA cleared and certified by: | NIOSH |
Created by:
madelineyork
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