A nurse is providing teaching to the parents of a child who has impetigo. Which of the following instructions should the nurse include in the teaching?
Apply bactericidal ointment to lesions.
Administer acyclovir PO two times per day.
Soak hairbrushes in boiling water for 10 min.
Seal soft toys in a plastic bag for 14 days.
The Correct Answer is A
Rationale:
A. Applying bactericidal ointment to lesions helps treat impetigo by killing the bacteria causing the infection.
B. Acyclovir is used to treat viral infections such as herpes simplex virus, not bacterial infections like impetigo.
C. Soaking hairbrushes in boiling water is not necessary for treating impetigo.
D. Soft toys do not need to be sealed in a plastic bag for treating impetigo.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Rationale:
A. Retesting in a week may be necessary, but notifying the public health department is a more immediate concern.
B. Notifying the public health department is essential for contact tracing and preventing the spread of syphilis.
C. Involving the patient's parents may not be appropriate for a 20-year-old patient.
D. Metronidazole is not typically used to treat syphilis; penicillin or other antibiotics are the standard treatment.
Correct Answer is D
Explanation
Rationale:
A. Balance when standing with eyes closed is primarily related to the vestibulocochlear nerve (cranial nerve VIII), not the trigeminal nerve.
B. The gag reflex is primarily mediated by the glossopharyngeal nerve (cranial nerve IX), not the trigeminal nerve.
C. Identifying specific scents is related to olfaction, which is primarily mediated by the olfactory nerve (cranial nerve I), not the trigeminal nerve.
D. The trigeminal nerve (cranial nerve V) innervates the muscles of mastication, and symmetrical jaw strength when biting down indicates proper functioning of this nerve.
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