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?
"A culture identifies an antibiotic's effect on a pathogen."
"A culture determines the appropriate medication dose."
"A culture measures antibiotic levels."
"A culture identifies the presence of pathogens."
The Correct Answer is D
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Administering analgesic medications: Analgesic medications, such as nonsteroidal anti-inflammatory drugs (NSAIDs) or opioids, can help alleviate pain associated with impaired skin integrity by reducing inflammation and blocking pain signals.
B. Performing gentle massage on the affected area: While massage can sometimes provide relief for certain types of pain, it may not be appropriate for all types of impaired skin integrity and could potentially exacerbate the condition or cause further damage.
C. Applying a heating pad to the affected area: Heat therapy may be contraindicated for certain types of impaired skin integrity, as it can increase inflammation and worsen pain. It is not
typically recommended as a primary intervention for managing pain in this context.
D. Using topical antibiotics on the affected area: Topical antibiotics are used to treat or prevent infections but are not primarily indicated for pain management associated with impaired skin
integrity.
Correct Answer is ["7"]
Explanation
Dosage required / Dosage strength = Volume to administer
1. Identify the required dose: 350 mg.
2. Identify the available medication strength: 250 mg of amoxicillin in every 5 mL.
3. Set up the equation using the formula: 350 mg / 250 mg = Volume to administer / 5 mL.
4. Solve for the volume to administer: (350 mg / 250 mg) x 5 mL = 7 mL.
Therefore, the nurse should administer 7 mL
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