The student nurse understands that which of the following best describes the characteristic appearance of lesions of human papillomavirus (HPV)?
Elevated growths with a "cauliflower" appearance
Thin-walled pustules that rupture to form honey-colored crusts
Vesicles that ulcerate and crust within 1 to 4 days
Solitary growth with elevated borders and a central depression
The Correct Answer is A
A. Elevated growths with a "cauliflower" appearance: HPV lesions, or genital warts, present as raised, rough-textured growths resembling a cauliflower, often found in the genital and anal areas.
B. Thin-walled pustules that rupture to form honey-colored crusts: This describes impetigo, a bacterial skin infection, not HPV.
C. Vesicles that ulcerate and crust within 1 to 4 days: This describes herpes simplex virus (HSV) lesions, which differ from HPV warts in appearance and progression.
D. Solitary growth with elevated borders and a central depression: This describes basal cell carcinoma, not HPV-related lesions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. A client receives a tetanus booster every 10 years: Primary prevention aims to prevent disease before it occurs. Vaccinations are a classic primary prevention measure.
B. A client with tetanus is given antibiotics and is placed on seizure precautions: This is tertiary prevention, as it focuses on managing an existing disease.
C. A client receives tetanus immunoglobulin after stepping on a nail: Post-exposure prophylaxis (PEP) is a secondary prevention strategy because it prevents disease progression after exposure.
D. A client is screened for a tetanus infection: Screening is secondary prevention, as it focuses on early detection, not prevention.
Correct Answer is B
Explanation
A. Number of true negatives / (true negatives + false positives): This formula is used to calculate specificity, not incidence.
B. Number of new cases in a period of time / total population × base multiple of 10: Incidence rate measures the number of new cases of a disease occurring in a population during a specific period. It is expressed per a base population size (e.g., per 1,000 or 100,000 people) to allow for comparisons across different populations.
C. Number of true positives / (true positives + false negatives): This formula is used to calculate sensitivity, not incidence.
D. Number of new cases + number of old cases in a period of time / total population × base multiple of 10: This describes prevalence, which includes both new and existing cases, not incidence.
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