A nurse is educating a client who has tinea pedis about the use of terbinafine cream. Which of the following statements by the client indicates an understanding of the teaching?
“I should apply the cream twice a day for 2 weeks.”
“I should wash my feet with soap and water before applying the cream.”
“I should cover the affected area with a bandage after applying the cream.”
“I should stop using the cream if I develop itching or burning."
The Correct Answer is A
This statement indicates that the client understands the proper use of terbinafine cream for tinea pedis, which is a fungal infection of the feet. Terbinafine cream is an antifungal agent that works by killing the fungus or preventing its growth. According to a study, terbinafine 1% cream applied once daily for 7 days is effective in treating interdigital tinea pedis, but some sources recommend applying it twice daily for 2 weeks.
Choice B is wrong because washing the feet with soap and water before applying the cream is not necessary and may cause irritation or dryness of the skin.
Choice C is wrong because covering the affected area with a bandage after applying the cream is not advised and may create a moist environment that favors fungal growth.
Choice D is wrong because itching or burning are common side effects of terbinafine cream and do not indicate an allergic reaction or a need to stop using the cream. However, if the symptoms are severe or persist, the client should contact their health care provider.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
This is because nucleoside analogs inhibit viral DNA polymerase or reverse transcriptase enzymes that are essential for viral DNA or RNA synthesis.
Some possible explanations for the other choices are:
Choice B is wrong becauseNon-nucleoside reverse transcriptase inhibitors (NNRTIs) are wrong because they do not inhibit viral DNA polymerase, but rather bind directly to reverse transcriptase and block its activity.
Choice C is wrong becauseNucleotide reverse transcriptase inhibitors (NRTIs) are wrong because they are not nucleosides, but nucleotides that need to be phosphorylated before they can inhibit reverse transcriptase.
Choice D is wrong becauseProtease inhibitors (PIs) are wrong because they do not inhibit viral DNA polymerase or reverse transcriptase, but rather block the protease enzyme that cleaves viral proteins into functional units.
Correct Answer is A
Explanation
This statement indicates that the client understands the proper use of terbinafine cream for tinea pedis, which is a fungal infection of the feet.Terbinafine cream is an antifungal agent that works by killing the fungus or preventing its growth.According to a study, terbinafine 1% cream applied once daily for 7 days is effective in treating interdigital tinea pedis, but some sources recommend applying it twice daily for 2 weeks.
Choice B is wrong because washing the feet with soap and water before applying the cream is not necessary and may cause irritation or dryness of the skin.
Choice C is wrong because covering the affected area with a bandage after applying the cream is not advised and may create a moist environment that favors fungal growth.
Choice D is wrong because itching or burning are common side effects of terbinafine cream and do not indicate an allergic reaction or a need to stop using the cream.However, if the symptoms are severe or persist, the client should contact their health care provider.
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