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

Answer and Explanation

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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Correct Answer is B

Explanation

A. Dry, occasional cough: A dry, occasional cough is a common symptom of upper respiratory infections and may not necessarily indicate a complication.
B. Temperature or Febrile 103 degrees F (39.4 degrees C): A high fever (over 100.4 degrees F or 38 degrees C) is a concerning symptom that may indicate the development of a complication such as pneumonia or a secondary bacterial infection.
C. Clear, watery drainage from the nose: Clear, watery drainage from the nose is typically associated with viral upper respiratory infections and may not necessarily indicate a complication.
D. Scratchy throat: A scratchy throat is a common symptom of upper respiratory infections and may not necessarily indicate a complication.

A. "A culture identifies an antibiotic's effect on a pathogen." B. "A culture determines the appropriate medication dose." C. "A culture measures antibiotic levels." D. "A culture identifies the presence of pathogens."

Correct Answer is D

Explanation

A. "A culture identifies an antibiotic's effect on a pathogen.": Cultures do not determine the effect of antibiotics on pathogens; they identify the presence of pathogens and their susceptibility to antibiotics.
B. "A culture determines the appropriate medication dose.": Cultures do not determine medication doses; they identify pathogens and guide antibiotic selection based on susceptibility testing.
C. "A culture measures antibiotic levels.": Cultures do not measure antibiotic levels; they identify pathogens and their susceptibility to antibiotics.
D. "A culture identifies the presence of pathogens.": This is the correct explanation. A wound culture is performed to identify any microorganisms present in the wound, such as bacteria or fungi, which helps guide appropriate treatment.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A patient has been recently diagnosed with an upper respiratory infection. His brother arrives and would like to visit. The patient says he is not feeling strong enough to have visitors. Which symptom would indicate to the nurse that the client is developing a complication?

Correct Answer is B

Explanation

The nurse is collecting a culture of a wound. During the procedure, the patient asks what is a culture? Which of the following is the best response by the nurse to explain why she is culturing the wound?

Correct Answer is D

Explanation

A nurse is caring for a client. Exhibits For each potential nursing action, click to specify if the action is essential. nonessential, or contraindicated for the client.

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