crcst exam with correct answers

crcst exam Which of the following is the correct order for processing flexible endoscopes? Leak testing, precleaning, cleaning, HLD disinfection/sterilization, sorting, and then drying precleaning, cleaning, leak testing, HLD disinfection/sterilization, drying, and then sorting precleaning, leak testing, cleaning, HLD disinfection/sterilization, drying, and then sorting precleaning, cleaning, leak testing, HLD disinfection/sterilization, sorting, and then drying - correct answer precleaning, leak testing, cleaning, HLD disinfection/sterilization, drying, and then sorting Which of the following low-temperature sterilization methods can be used to process a wide variety of medical devices? Ozone Ethylene Oxide Peracetic Acid Hydrogen Peroxide - correct answer Ethylene Oxide What percentage of hydrogen peroxide solution is used by Vaporized hydrogen peroxide sterilization? 85% 59% 35% 50% - correct answer 59% What is the cycle temperature for vaporized hydrogen peroxide sterilization? Less than 122°F 155 °F - 173°F Less than 155 °F 125°F - 155°F - correct answer Less than 122°F The wrist joint is an example of which type of synovial joint? Gliding joint Pivot joint Ball and socket joint Hinge joint - correct answer Pivot joint What is the right way to correct an erroneous record or information in the sterilization load records? Cross off the error with a black marker and sign Draw a line through the error and initial Rewrite the entire record Use a whiteout to mask the error and then write over it - correct answer Draw a line through the error and initial Which sterilization method generates its own sterilant? Ethylene oxide Hydrogen Peroxide Gas Plasma Ozone Vaporized hydrogen peroxide - correct answer Ozone The higher the bioburden on an object... The more biological tests you will need in the load The longer it will take to cool after sterilization The more difficult it will be to sterilize it The less time it will take to sterilize it - correct answer The more difficult it will be to sterilize it Which of the following is NOT a phase of vaporized hydrogen peroxide systems? Conditioning Aeration Exposure Leak test - correct answer Exposure When should the operator review the physical monitors of the sterilizer? Just before items are removed from the sterilizer Before the sterilization cycle starts During and at the end of the sterilization cycle Before and at the end of the sterilization cycle - correct answer During and at the end of the sterilization cycle What is the ideal body temperature? 97.5 °F 99.5 °F 98.6 °F 95.8 °F - correct answer 98.6 °F Which of the following compounds is a halogen?