A school nurse is assessing a school-age child and notices white flakes that don't brush off the hair and a rash on the back of the child's neck.
The nurse should suspect which of the following disorders?
Folliculitis.
Tinea capitis.
Impetigo contagiosa.
Pediculosis capitis.
The Correct Answer is D
The correct answer is choice D: Pediculosis capitis.
Choice D rationale: Pediculosis capitis is an infestation of head lice, which causes symptoms such as white flakes that do not brush off the hair easily and a rash on the back of the neck. These symptoms are due to the lice feeding on the scalp and laying eggs (nits), which can cause itching and irritation.
Choice A rationale: Folliculitis is an inflammation of the hair follicles, typically caused by bacterial or fungal infections. While it can cause a rash, it is not characterized by white flakes in the hair.
Choice B rationale: Tinea capitis, also known as ringworm of the scalp, is a fungal infection that causes scaly, itchy patches on the scalp. It may lead to hair loss in the affected areas, but it does not typically cause white flakes that do not brush off the hair.
Choice C rationale: Impetigo contagiosa is a highly contagious bacterial skin infection that causes blisters or sores on the skin. It does not involve white flakes in the hair and primarily affects exposed skin rather than the scalp.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The nurse should instruct the children’s parents to seal nonwashable items in airtight plastic bags for at least 72 hours to kill any lice or nits that may be on those items.
Choice A is incorrect because lice are specific to humans and do not infest dogs
or cats.
Choice B is incorrect because soaking combs and hairbrushes in alcohol is not necessary.
Instead, they can be soaked in hot water (at least 130°F) for 5-10 minutes.
Choice C is incorrect because spraying countertops and sinks with insecticide is not necessary and could be harmful.
Correct Answer is B
Explanation
A cerebral palsy is a group of disorders that affect movement and muscle tone or posture.
It’s caused by damage that occurs to the immature, developing brain, most often before birth.
Signs and symptoms appear during infancy or preschool years.
In general, cerebral palsy causes impaired movement associated with exaggerated reflexes, floppiness or spasticity of the limbs and trunk, unusual posture, involuntary movements, unsteady walking, or some combination of these.
An 8-month-old infant with cerebral palsy may have developmental delays and may require pillow props to sit up.
Choice A, Tracking an object with eyes, is a normal developmental milestone for
an infant.
Choice C, Uses a pincer grasp to pick up a toy, is also a normal developmental
milestone for an infant.
Choice D, Smiles when a parent appears, is also a normal developmental milestone for an infant.
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