A nurse is reviewing the culture and sensitivity report of a patient who has a wound infection caused by Staphylococcus aureus.
The report indicates that the organism is sensitive to several antibiotics, including oxacillin, erythromycin, and clindamycin. Which antibiotic should be chosen for this patient? (Select all that apply.).

Oxacillin

Erythromycin

Clindamycin

Vancomycin

Linezolid.

Answer and Explanation

Correct Answer : A,B,C

Oxacillin, erythromycin and clindamycin are all antibiotics that are sensitive to Staphylococcus aureus according to the culture and sensitivity report.

This means that they can inhibit or kill the bacteria that are causing the wound infection. These antibiotics belong to different classes of drugs that have different mechanisms of action and spectrum of activity.

Choice D and E are wrong because vancomycin and linezolid are antibiotics that are usually reserved for more resistant strains of Staphylococcus aureus, such as methicillin-resistant Staphylococcus aureus (MRSA) or

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Correct Answer is ["B","D"]

Explanation

Flucytosine can cause bone marrow suppression and renal toxicity, so the nurse should monitor the client’s renal function tests and complete blood count before giving this medication.

These tests can help detect any signs of anemia, leukopenia, thrombocytopenia, or impaired kidney function that may require dose adjustment or discontinuation of the drug.

Choice A is wrong because flucytosine does not affect liver function significantly.Choice C is wrong because flucytosine does not cause changes in blood pressure.Choice E is wrong because flucytosine does not affect cardiac function or cause arrhythmias.

A. Hypertension B. Tinnitus C. Mazzotti reaction D. Stevens-Johnson syndrome.

Correct Answer is C

Explanation

A Mazzotti reaction is a severe inflammatory response that can occur after taking ivermectin for onchocerciasis (river blindness), a parasitic infection caused by Onchocerca volvulus.The reaction is due to the death of the microfilariae (larvae) of the parasite and can cause fever, rash, itching, joint pain, swollen lymph nodes, and eye inflammation.

Choice A is wrong because hypertension is not a common adverse effect of ivermectin.Hypotension, however, can occur in some cases.

Choice B is wrong because tinnitus is not a common adverse effect of ivermectin.Tinnitus is a ringing or buzzing sound in the ears that can be caused by various factors, such as exposure to loud noise, ear infections, or certain medications.

Choice D is wrong because Stevens-Johnson syndrome is not a common adverse effect of ivermectin.

Stevens-Johnson syndrome is a rare but serious skin reaction that can be triggered by infections or medications.

It causes blisters and peeling of the skin and mucous membranes.

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Naxlex Comprehensive Predictor Exams

A nurse is preparing to administer flucytosine to a client who has a systemic fungal infection. Which of the following assessments should the nurse perform before giving this medication? (Select all that apply.).

Correct Answer is ["B","D"]

Explanation

A nurse is preparing to administer ivermectin to a client who has onchocerciasis (river blindness). Which of the following adverse effects should the nurse monitor for in this client?

Correct Answer is C

Explanation

A nurse is educating a group of travelers who are going to a region where malaria is endemic. Which of the following antimalarial drugs should the nurse recommend for prophylaxis? (Select all that apply.).

Which statement is true regarding narrow spectrum antibiotics?

A nurse is caring for a client who has tuberculosis and is prescribed rifampin, an antitubercular drug. The nurse should instruct the client about which potential side effect of rifampin?

Which of the following antiviral medications prevents viral fusion with host cell membrane?

A nurse is caring for a client who has a severe infection and is receiving vancomycin (Vancocin). The nurse should monitor the client for which of the following manifestations of ototoxicity?

A nurse is reviewing laboratory results for a client who has a fungal infection and is receiving itraconazole therapy. Which of the following findings should alert the nurse to a potential adverse effect of this medication?

A nurse is preparing to administer vancomycin, a glycopeptide antibiotic, to a client with a severe infection caused by Clostridium difficile. The nurse should select all that apply:

A nurse is teaching a client who has been prescribed tetracycline, a tetracycline antibiotic, for acne vulgaris. Which of these instructions should the nurse include in the teaching? (Select all that apply.)