A nurse is checking a school-age child for pediculosis capitis. Which of the following findings is a definitive indication of this condition?
Firmly attached white particles on the hair
Itching and scratching of the head
Thick, yellow-crusted lesions on a red base
Patchy areas of hair loss
The Correct Answer is A
A. Firmly attached white particles on the hair:
Firmly attached white particles on the hair are characteristic of nits, which are the eggs of lice. While this finding supports the diagnosis of pediculosis capitis, it is not a definitive indication on its own.
B. Itching and scratching of the head:
Itching and scratching of the head are common symptoms of pediculosis capitis. However, they are also common symptoms of various other scalp conditions, so they are not definitive indications.
C. Thick, yellow-crusted lesions on a red base:
This description is more characteristic of impetigo, a bacterial skin infection, rather than pediculosis capitis. Impetigo typically presents with yellow-crusted lesions on a red base, but it does not involve lice infestation.
D. Patchy areas of hair loss:
Patchy areas of hair loss are not typically associated with pediculosis capitis. This finding is more suggestive of conditions like alopecia areata or fungal infections.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. Baseball games: Participating in baseball games may involve running, jumping, and sudden movements that could potentially strain the surgical area or cause discomfort. It's best to avoid strenuous physical activities like baseball until the child has fully recovered from orchiopexy.
B. Running around the playground: Running around the playground may also involve vigorous physical activity that could potentially affect the surgical site. It's advisable to limit activities that involve running or jumping until the child's healthcare provider gives clearance.
C. Horseback riding: Horseback riding involves sitting on a horse and may put pressure on the groin area, where the surgical site is located. It's generally recommended to avoid activities like horseback riding until the child has fully healed from orchiopexy.
D. Puzzle games: Puzzle games are typically low-impact activities that do not involve physical exertion or strain on the surgical area. Engaging in quiet, seated activities like puzzle games can be suitable for a child who is recovering from orchiopexy and may help keep them entertained during the recovery period.
Correct Answer is B
Explanation
A. Influenza:
The influenza vaccine is typically administered annually starting at 6 months of age. It helps protect against seasonal influenza viruses and is usually recommended during the fall or winter months.
B. Rotavirus:
The rotavirus vaccine is routinely administered to infants starting at 2 months of age, with additional doses given at 4 and 6 months of age. It helps prevent rotavirus infection, which can cause severe diarrhea and vomiting in infants and young children.
C. Measles, mumps, rubella (MMR):
The MMR vaccine is typically administered around 12-15 months of age, with a second dose given at 4-6 years of age. It helps protect against measles, mumps, and rubella, which are contagious viral infections that can cause serious complications.
D. Varicella (VAR):
The varicella vaccine, also known as the chickenpox vaccine, is usually administered around 12-15 months of age, with a second dose given at 4-6 years of age. It helps prevent chickenpox, a highly contagious viral infection characterized by a rash and fever.
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