The nurse recommends a good agent for disinfecting contaminated areas in the home is:
A 10% solution of chlorine bleach.
To soak in a solution of povidone iodine for 30 minutes and rinse with hot water.
A 12% solution of alcohol.
To cover the area with boiling water and let it air dry.
The Correct Answer is A
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A rationale
Enterococcus is not part of the extended-spectrum beta-lactamase (ESBL)-producing group. ESBLs are enzymes found in some bacteria, primarily Gram-negative bacteria.
Choice B rationale
Escherichia coli is correct as it is a common organism that produces ESBLs, leading to resistance to beta-lactam antibiotics, making infections difficult to treat.
Choice C rationale
Staphylococcus aureus is not typically associated with ESBL production. It is more commonly associated with methicillin-resistant Staphylococcus aureus (MRSA).
Choice D rationale
Clostridium difficile is not part of the ESBL-producing group. It is known for causing antibiotic-associated diarrhea and colitis but does not produce ESBL enzymes. .
Correct Answer is C
Explanation
Choice A rationale
While it is true that Standard Precautions apply to patients with draining wounds, these precautions are not limited to such scenarios. They are a broader set of practices.
Choice B rationale
Standard Precautions do help prevent the transmission of respiratory and wound infections, but their application is universal, not limited to these conditions.
Choice C rationale
Standard Precautions are designed to be used when caring for all patients, regardless of their diagnosis or infection status, to prevent the spread of infections.
Choice D rationale
Standard Precautions are used routinely with all patients, not only when there is a suspicion or risk of infection. This universal approach helps ensure a high level of infection control.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.