A nurse is teaching a client who has herpes zoster. Which of the following statements should the nurse make?
"You should expect your blisters to last up to three weeks."
"Antiviral medications are most effective if taken within the first 72 hours of symptoms."
"People who have had chicken pox are at a decreased risk for herpes zoster”
"Severe pain after the blisters are gone is less common in older adults."
The Correct Answer is B
Rationale:
A. "You should expect your blisters to last up to three weeks.": Herpes zoster lesions typically last 7 to 10 days, with crusting and healing often occurring within 2 weeks. While some cases may extend slightly longer, stating "up to three weeks" may overgeneralize and mislead.
B. "Antiviral medications are most effective if taken within the first 72 hours of symptoms.": Antiviral drugs like acyclovir or valacyclovir are most effective when initiated within 72 hours of symptom onset. Early treatment reduces severity, duration, and the risk of complications such as postherpetic neuralgia.
C. "People who have had chicken pox are at a decreased risk for herpes zoster.": Herpes zoster occurs due to reactivation of the varicella-zoster virus, which remains dormant after chickenpox. Therefore, individuals who have had chickenpox are actually at increased risk.
D. "Severe pain after the blisters are gone is less common in older adults.": Older adults are more likely to experience postherpetic neuralgia, a complication involving persistent nerve pain after lesions resolve. The risk and severity of this pain increase with age, not decrease.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. Instruct the parent to give 5 mcg of vitamin D daily: While vitamin D supplementation is recommended for breastfed infants, this advice does not address the inappropriate introduction of cow’s milk, which can cause complications such as intestinal bleeding and iron deficiency in infants under 12 months.
B. Instruct the parent to give the infant water every 3 hr between feedings: Offering water to infants under 6 months is discouraged, as it can displace essential nutrients from breast milk or formula and increase the risk of water intoxication due to immature kidneys.
C. Advise the parent to avoid giving cow's milk to the infant prior to 1 year of age: Cow's milk is not suitable for infants under 12 months because it lacks adequate iron and nutrients, and its high protein content can irritate the immature kidneys and intestinal lining.
D. Recommend the parent mix the milk with rice cereal for feedings: Mixing cow’s milk with cereal does not resolve its nutritional inadequacy or potential risks. Introducing solids and allergenic foods should follow developmental readiness and established pediatric guidelines.
Correct Answer is D
Explanation
Rationale:
A. "Perform aerobic activities three times per week.": While exercise can be beneficial, excessive aerobic activity may worsen fatigue in clients with MS. Low-impact and well-paced exercise is more appropriate.
B. "Soak in a hot bath.": Heat can exacerbate symptoms in clients with MS by increasing nerve conduction issues, potentially leading to worsening fatigue or vision changes.
C. "Have your partner complete activities of daily living for you.": Encouraging dependence can contribute to decreased function and self-esteem. Clients should be supported to remain as independent as possible within their limits.
D. "Schedule rest periods during the day.": Fatigue is a common symptom of MS. Rest periods help conserve energy and prevent exacerbation of symptoms, promoting better overall functioning.
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