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

Answer and Explanation

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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Correct Answer is B

Explanation

A. Increase in appetite: Otitis media, an infection or inflammation of the middle ear, typically causes discomfort and pain in infants. As a result, they may experience a decrease in appetite rather than an increase.

B. Tugging on the affected ear lobe: Tugging or pulling on the affected ear lobe is a common sign of ear pain in infants with otitis media. It occurs because the pain from the middle ear extends to the outer ear canal.

C. Erythema and edema of the affected auricle: Otitis media primarily affects the middle ear, so erythema (redness) and edema (swelling) are not typically observed on the outer ear (auricle). Instead, these symptoms are more commonly seen in external ear infections, such as otitis externa.

D. Bluish-green discharge from the ear canal: Bluish-green discharge from the ear canal is not a typical finding in otitis media. It may suggest a secondary bacterial infection or another underlying condition, but it is not a characteristic feature of otitis media.

A. Abdominal wall defect B. Celiac disease. C. Intussusception D. Hirschsprung disease

Correct Answer is D

Explanation

A. Abdominal wall defect:

Failure to pass meconium within the first 24 hours after birth can indicate a potential obstruction in the gastrointestinal tract. While an abdominal wall defect could potentially cause gastrointestinal issues, it is not specifically associated with failure to pass meconium.

B. Celiac disease:

Celiac disease is an autoimmune disorder characterized by an abnormal immune response to gluten. While celiac disease can cause gastrointestinal symptoms, such as diarrhea and abdominal pain, it is not typically associated with failure to pass meconium in the newborn period.

C. Intussusception:

Intussusception occurs when one segment of the intestine telescopes into another, causing a bowel obstruction. While intussusception is a cause of bowel obstruction in infants, it typically presents with symptoms such as colicky abdominal pain, vomiting, and the passage of "currant jelly" stool, rather than failure to pass meconium.

D. Hirschsprung disease:

Hirschsprung disease is a congenital condition characterized by the absence of ganglion cells in the distal portion of the colon, leading to functional obstruction. Failure to pass meconium within the first 24 hours after birth is a classic sign of Hirschsprung disease. This condition requires surgical intervention to remove the affected portion of the colon and restore normal bowel function.

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A nurse is checking a school-age child for pediculosis capitis. Which of the following findings is a definitive indication of this condition?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from an infant who has otitis media. The nurse should expect which of the following findings?

Correct Answer is B

Explanation

A newborn's failure to pass meconium within the first 24 hours after birth may indicate which of the following?

Correct Answer is D

Explanation

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