RDA Boards Exam: Questions & Answers; Latest Updated

according to the CDC, which infection control measure is considered the most critical for reducing the transmission of microbes in the healthcare setting? (Ans- hand washing In a dental setting, the clinical supply refrigerator may be used for the preservation of? (Ans- bonding materials a used dental anesthetic needle is an example of? (Ans- regulated waste employees must receive training regarding hazardous chemicals at which interval? (Ans- upon hire and whenever a new hazard is introduced the OSHA hazard communication standard is based on the premise that an employee has the right to know (Ans- chemicals in the office which set of precautions is intended to prevent exposure to all body fluids (Ans- standard the majority of the spray produced by dental hand pieces consists of (Ans- saliva which of the following viral infection can be prevented through immunization (Ans- hepatitis B according to the occupational safety and health administration (OSHAP), a blood-borne pathogens training program should include a general explanation of (Ans- the modes of disease transmission routine hand washing removes (Ans- most of the transient microbes and some of the resident microbes which of the following greatly reduces or eliminates bio-film in the dental unit water system (Ans- properly using chemical treatment which of the following modes of disease transmission best describes a human bite (Ans- parenteral the primary reason a surgical face mask must be used during dental procedure is to (Ans- protect the DHCP from exposure to spatter instrument cassettes should be wrapped (Ans- after cleaning and before sterilization used radio-graph fixer solution is usually considered (Ans- hazardous waste which party is responsible for ensuring a Material Safety Data sheet is available in the work place for each hazardous material (Ans- employer which of the following statements most accurately defines engineering controls (Ans- materials and devices that prevent employee exposure to hazardous of infectious substances