Which of the following are considered to be personal protective equipment (PPE)?, Protective shields on model trimmers and on collection bins for lathes, Dust or surgical masks, eyewear, gowns, and hair coverings or tiebacks when appropriate, Surface and immersion disinfectants, Plastic wraps and covers, A hazardous chemical is any substance that ____? 1 can catch fire 2. can react or explode when mixed with other substances 3. is corrosive or toxic 4. may cause infection or disease, 1, 2, 3, 4, 1, 2, 3, 2, 3, 4, 1, 3, Who has the responsibility of assessing hazardous chemicals and then passing the information to consumers?, Occupational Safety and Health Administration, Organization for Safety and Asepsis Procedures, Centers for Disease Control and Prevention, Chemical manufacturers, Acute chemical toxicity results from _____ levels of exposure over a _____ period of time., a. high; long, b. high; short, c. low; long, d. low; short, Which of the following is a symptom of acute chemical toxicity?, a. Cancer, b. Neurologic defects, c. Nausea, d. Infertility, Which of the following statements is true regarding hand protection when handling chemicals?, Latex gloves worn during patient care provide adequate protection for handling chemicals., When exposed to chemical disinfectants, the latex in gloves degrades and can actually pull contaminants and chemicals through the gloves and onto the hands., Nitrile gloves are not recommended for wear when handling chemicals., It is impossible to develop a reaction to the latex products of gloves., When would one wear a rubber or neoprene apron?, Assisting with treatment of all dental patients, Mixing or pouring chemicals that are caustic, Assisting with acids used for bonding procedures, Grinding partial denture frameworks containing beryllium, Which of the following statements is correct when working with mercury? 1.Used amalgam capsules should be reassembled but stored in an airtight container 2. Use high velocity evacuator when removing an amalgam restoration 3.Disinfect scrap amalgam retrieved from the units trap in a solution of bleach and water before placing with other scrap amalgam.  , 1, 2, 3, 4, 1, 2, 3, 1, 2, 1, Which of the following is essential to prevent severe injury if phosphoric, hydrofluoric, or hydrochloric acid is splashed on the skin, eyes, or clothing during manipulation of various dental materials?, Calling 911, Flushing with water, Placing an ointment and a bandage over the affected area, Use of a National Institute of Occupational Safety and Health (NIOSH)-approved dust and mist respirator facemask, How long is it recommended for eyes to be flushed, using an eyewash station, should an acid be splashed in the eyes?, 1 minute, 5 minutes, 10 minutes, 15 minutes, A basic “safe” policy for the storage of dental medications and chemicals is to keep them in a _____, dark place where they are not exposed to direct sunlight., wet, warm, wet, cool, dry, warm, dry, cool, A substance is defined as being corrosive if the pH is less than _____ or greater than_____., 1.0 – 9.5, 1.5 – 11, 2.0 – 12.5, 2.5 – 13.0, Which part of the chemical hazard communication program must describe how chemicals are handled in the workplace?, Written program, Employee training, Chemical inventory, Labeling of containers, What does SDS stand for?, Safety Data Sheet, Serving Dental Systems, System of Dental Services, Serving Dental Structures, Which of the following is true concerning the labeling of chemicals in the dental office? 1. all chemicals must be labeled 2. no official labeling system is required 3. when a chemical is transferred to a different container, the new container does not require labeling. 4. a photocopy of the label from the original container affixed to a new container is not acceptable, 1, 2, 3, 4, 1, 2, 3, 1,2, 1, Which color of the National Fire Protection Association (NFPA) labeling system denotes reactivity?, Blue, Red, Yellow, White, Staff training for a hazard communication program is required once _____ for all continuing employees., a month, a year, every 3 years, every 5 years, The chemical training program for employees must include which of the following? 1. all safety practices, including all warnings 2. methods of production of chemicals 3. all safety practices, including warnings 4. required personal protection devices 5. safe handling and disposal methods, 1, 2, 3, 4, 5, 1, 2, 3, 4, 1, 3, 4, 5, 1, 3, 4, Which particulates are smaller than 50 microns?, Dust, Mold, Splatter, Aerosols, Which of the following is recommended to help manage the patient’s airway during dental procedures?, Having the patient use a pre-procedural mouth rinse, Having the patient sit up completely forward in the dental chair, Frequently turning the patient’s head to the side during the procedure, Using high-velocity evacuation (HVE) and a rubber dam whenever possible, How can the effects of bio-aerosols be minimized in the dental office? 1. use a rubber dam 2. use preprocedural mouth rinse 3. use HVE while removing caries and tooth structure 4. monitor HVAC systems to ensure optimal performance and removal of particulates, 1, 2, 3, 4, 1, 2, 3, 1, 2, 1, Through which medium is dust generated and inhaled?, Living mist, Bio-aerosol, Infectious waste, Particulate matter, Transmission of infectious diseases from dental materials can be kept to a minimum by doing what?, Following bloodborne pathogen recommendations, Using standard precautions, Both are correct., How would inhaled chemicals affect organs such as the brain, liver or kidneys?, Bio-aerosols, Chronic exposure, Via the blood stream, Absorption in mucous membranes, Chemical-resistant gloves are necessary when working with chemicals. Of the following, which would be chemical resistant?, Vinyl, Latex, Nitrile, Which of the following is NOT a way for chemicals to enter the body?, Injection, Ingestion, Direct contact, Absorption through skin, What is the purpose of the Safety Data Sheets (SDSs)?, Provide information regarding the manufacturer, Provide instructions for product use, Provide instructions in case of spill, All of the above, Materials that are transferred from larger containers to smaller containers must be labeled using what?, A photo of the original label, A specially made secondary label, Secondary labeling is not necessary., Either a or b, Of the following phrases, which is not associated with employee training practices?, When a new employee is hired, When a new chemical product is added, Once a year for all continuing employees, When scheduled by the manufacturer’s representative, How are large splatter particulates classified?, Smaller than 30 microns, Smaller than 50 microns, Larger than 30 microns, Larger than 50 microns, Who provides SDSs?, OSHA, The doctor, The manufacturer, The dental supply house, What are the components to look for in an effective overgown or laboratory jacket? (Choose all that apply.), Have open sleeves that cover the wrist, Cover to just below the hips, Button up to the neck, Impervious to liquid.

Chapter 4 - MC

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