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.
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
Nursing Test Bank
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Related Questions
Correct Answer is B
Explanation
A bacteriostatic agent is an agent that inhibits the growth or reproduction of bacteria, but does not kill them.
This means that the bacteria are still alive, but they cannot multiply or cause infection.
Choice A) Bactericidal is wrong because a bactericidal agent is an agent with the capability to kill bacteria.
This means that the bacteria are no longer alive or viable.
Choice C) Bacteriolytic is wrong because a bacteriolytic agent is an agent that causes the lysis or rupture of bacterial cells.
This means that the bacteria are destroyed and their contents are released.
Choice D) Bacteriophage is wrong because a bacteriophage is not an agent, but a type of virus that infects and replicates within bacteria.
This means that the bacteriophage uses the bacteria as hosts and may kill them or not depending on the type of infection.
Question 78.
Correct Answer is ["A","D"]
Explanation
Tetracycline can causephotosensitivity, which means increased sensitivity to sunlight and risk of sunburn.It can also causesuperinfection, which means overgrowth of resistant bacteria or fungi in the mouth, intestines, or vagina.
Choice B is wrong because tetracycline can causetooth discolorationin children under 8 years old, not in adults.
Choice C is wrong because tetracycline can causehepatic impairmentonly in patients with preexisting liver disease or who take high doses for a long time.
Choice E is wrong because tetracycline can causebone marrow suppressiononly in patients with preexisting blood disorders or who take high doses for a long time.
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