The nurse is taking care of a patient diagnosed with Methicillin-Resistant Staphylococcus Aureus (MRSA). The nurse knows that this disease is difficult to treat and has a high mortality rate. Which medication would the nurse expect to be ordered to treat this infection?
Amoxicillin
Vancomycin hydrochloride
Fluconazole
Abreva
The Correct Answer is B
A. Amoxicillin: Amoxicillin is a penicillin-type antibiotic effective against susceptible bacteria, but it is not effective against MRSA because MRSA is resistant to penicillin and related antibiotics.
B. Vancomycin hydrochloride: Vancomycin is a glycopeptide antibiotic commonly used to treat MRSA infections due to its effectiveness against MRSA strains. It is considered one of the first-line antibiotics for treating severe MRSA infections.
C. Fluconazole: Fluconazole is an antifungal medication used to treat fungal infections such as candidiasis. It is not effective against bacterial infections like MRSA.
D. Abreva: Abreva is an over-the-counter medication used to treat cold sores caused by the herpes simplex virus. It is not effective against bacterial infections like MRSA.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. When the patient will be resting for at least an hour: There is no specific requirement for the patient to rest after applying ointment to an inflamed skin rash.
B. In the evening before bed: While applying ointment before bed may be convenient for some patients, it may not be the best time for all patients, especially if the rash requires more frequent application.
C. In the morning before the patient dresses: Applying ointment in the morning may be appropriate, but it depends on the specific needs of the patient and the frequency of application recommended by the healthcare provider.
D. After the patient bathes: Applying ointment after the patient bathes can help ensure that the skin is clean and dry, maximizing the effectiveness of the ointment. Additionally, bathing can
help remove any debris or irritants from the skin, preparing it for the application of the ointment.
Correct Answer is B
Explanation
A. Place a N95 mask on the patient: Tuberculosis (TB) is an airborne infectious disease, and N95 masks are specifically designed to filter out airborne particles, including those that may carry TB bacteria. Therefore, placing an N95 mask on the patient helps prevent the spread of TB to others during transportation.
B. Place a surgical mask on the patient: While a surgical mask may provide some level of
protection, it is not as effective as an N95 mask in filtering out airborne particles, particularly those associated with TB transmission.
C. Be sure the patient is wearing a protective gown: Protective gowns are typically used to
prevent the transmission of infection through contact with body fluids or contaminated surfaces. However, in the case of TB, airborne precautions, including respiratory protection with masks, are more crucial.
D. Instruct the patient to wear gloves to radiology: Gloves are not necessary for respiratory protection against TB during transportation to radiology.
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