A nurse is using personal protective equipment (PPE) before entering the room of a patient with diarrhea and vomiting who is being treated for an intestinal infection.
The nurse most likely needs to use which combination of PPE?
Gown, gloves, and mask.
Reusable gown and mask.
Gown, gloves, and goggles (or glasses).
Shoe covers, gown, and gloves.
The Correct Answer is C
Choice A rationale
Gown, gloves, and a mask are important, but goggles or glasses provide additional protection against splashes, which are common in patients with diarrhea and vomiting.
Choice B rationale
Reusable gowns are generally not recommended in situations where contamination is likely, as they can harbor pathogens even after laundering. Disposable PPE is preferable.
Choice C rationale
Gown, gloves, and goggles (or glasses) offer comprehensive protection. Goggles or glasses shield the eyes from potential splashes, reducing the risk of transmission of infectious agents.
Choice D rationale
Shoe covers are not typically necessary unless there is a risk of floor contamination. The primary focus should be on protecting the areas most likely to be exposed to body fluids, such as the hands, body, and face.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
A 10% solution of chlorine bleach is an effective disinfectant for contaminated areas in the home. Chlorine bleach has broad-spectrum antimicrobial properties, making it suitable for killing various pathogens, including bacteria and viruses.
Choice B rationale
Soaking in a solution of povidone iodine for 30 minutes and rinsing with hot water is not practical for home disinfection. While povidone iodine is effective as a disinfectant, it is typically used for medical purposes and not for cleaning household surfaces.
Choice C rationale
A 12% solution of alcohol is not as effective as a 10% solution of chlorine bleach for disinfecting contaminated areas in the home. Alcohol concentrations above 70% are generally more effective for disinfection purposes.
Choice D rationale
Covering the area with boiling water and letting it air dry is not a reliable method for disinfecting contaminated areas. Boiling water may not effectively kill all pathogens, and this method lacks the broad-spectrum efficacy of chemical disinfectants.
Correct Answer is A
Explanation
Choice A rationale
Washing the puncture site with soap and water is the immediate recommended action to help prevent infection. This step is crucial to reduce the risk of bloodborne pathogen transmission.
Choice B rationale
Postexposure prophylaxis should begin as soon as possible, not the following day, to be effective in reducing the risk of infection.
Choice C rationale
Squeezing the puncture site to express blood can increase tissue damage and is not recommended. It does not reduce the risk of infection.
Choice D rationale
Flushing the puncture site with water for an extended period is less effective than washing with soap and water. Immediate and thorough cleansing is more beneficial.
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