The nurse is aware that the use of ethylene oxide gas is reserved for the sterilization of:
Dressings.
Surgical instruments.
Floors and walls.
Heat sensitive items.
The Correct Answer is D
Choice A rationale
Dressings are typically sterilized using steam or other standard methods, not ethylene oxide gas, which is reserved for materials that are sensitive to heat and moisture.
Choice B rationale
Surgical instruments are commonly sterilized using steam autoclaving, which is highly effective and efficient.
Choice C rationale
Floors and walls do not require sterilization with ethylene oxide gas; standard cleaning and disinfection methods are sufficient.
Choice D rationale
Heat-sensitive items require ethylene oxide gas sterilization because it is effective at low temperatures without damaging delicate materials.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Coxiella burnetii is the causative agent of Q fever, not Rocky Mountain spotted fever. This bacterium is transmitted through inhalation of contaminated aerosols from infected animals.
Choice B rationale
Rickettsia rickettsii is the causative agent of Rocky Mountain spotted fever. It is transmitted through the bite of infected ticks and causes symptoms like fever, headache, and a characteristic rash.
Choice C rationale
Aspergillus is a genus of fungi that causes aspergillosis, not Rocky Mountain spotted fever. Aspergillosis primarily affects the respiratory system and is not transmitted by tick bites.
Choice D rationale
Rickettsia prowazekii is the causative agent of epidemic typhus, not Rocky Mountain spotted fever. It is transmitted through the bite of infected body lice and causes symptoms like high fever, chills, and rash. .
Correct Answer is D
Explanation
Choice A rationale
Gloves are often the most contaminated piece of PPE. They should be removed first to prevent contamination of other PPE or areas.
Choice B rationale
The gown should be removed after gloves because it covers the largest surface area and could spread contaminants if removed earlier.
Choice C rationale
Eyewear should be removed before the mask to avoid potential contamination from airborne particles that could remain on the mask.
Choice D rationale
The mask is typically removed last to prevent inhalation of any contaminants that might still be in the air during the removal process.
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