A nurse is walking down the unit hall and sees a blood spill on the floor.
Which of the following agents should the nurse use to sanitize the floor?
Hydrogen peroxide.
Isopropyl alcohol.
Chlorine.
Triclosan.
The Correct Answer is C
Choice A rationale
Hydrogen peroxide is a disinfectant but not the best agent for cleaning blood spills because it is less effective against a wide range of pathogens found in blood.
Choice B rationale
Isopropyl alcohol is effective against many pathogens but is not recommended for cleaning blood spills as it may not completely eliminate bloodborne pathogens.
Choice C rationale
Chlorine (bleach) is recommended for cleaning blood spills because it is highly effective against a wide range of pathogens, including bloodborne viruses like HIV and hepatitis.
Choice D rationale
Triclosan is an antibacterial agent used in some cleaning products but is not effective against viruses and is therefore not recommended for cleaning blood spills.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
Gloves should be removed before other PPE to prevent contamination from potentially dirty gloves. However, they are not the last piece to be removed.
Choice B rationale
Gowns should be removed after gloves to avoid contaminating the clothing and skin. However, the mask, which prevents inhalation of contaminants, should be the last to be removed.
Choice C rationale
Eyewear should be removed before the mask to prevent contamination from the hands. However, they are not the last piece to be removed.
Choice D rationale
The mask should be removed last to ensure that the respiratory system is protected until all other contaminated PPE has been removed. This helps reduce the risk of inhaling any remaining airborne contaminants.
Correct Answer is B
Explanation
Choice A rationale
Using gowns, gloves, and masks for any family contact with the patient is more stringent than necessary for home care. It would not be practical or necessary for family members and may create unnecessary barriers.
Choice B rationale
Maintaining medical asepsis and proper handling of contaminated dressings is essential to prevent the spread of infection. This involves proper hand hygiene, using clean dressings, and disposing of contaminated materials correctly.
Choice C rationale
Washing hands thoroughly before the dressing change is crucial but not enough on its own to prevent the spread of infection. It must be combined with other aseptic techniques.
Choice D rationale
Having the patient be the only person to perform dressing changes does not eliminate the risk of infection to family members, as they may still come into contact with contaminated materials.
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