A nurse is assessing an 11-month-old infant. Which of the following manifestations is associated with a CNS infection?
Oliguria.
Jaundice.
Bulging fontanel.
Negative Brudzinski sign.
The Correct Answer is C
A bulging fontanel is a manifestation associated with a CNS infection in an 11- month-old infant.
A bulging fontanel can be a sign of increased intracranial pressure, which can
occur with meningitis or encephalitis, both of which are types of CNS infections.
Choice A is incorrect because oliguria, or decreased urine output, is not typically associated with a CNS infection.
Choice B is incorrect because jaundice, or yellowing of the skin and eyes, is not typically associated with a CNS infection.
Choice D is incorrect because a negative Brudzinski sign would indicate that there is no neck stiffness, which would be an unlikely finding in a CNS infection.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
The correct answer is choiceb. Firmly attached white particles on the hair.
Choice A rationale:
Itching and scratching of the head are common symptoms of pediculosis capitis, but they are not definitive indicators. Itching can be caused by various other conditions such as dandruff or allergies.
Choice B rationale:
Firmly attached white particles on the hair, known as nits, are a definitive sign of pediculosis capitis.Nits are lice eggs that stick to the hair shafts and are difficult to remove.
Choice C rationale:
Thick yellow crusted lesions on a red base are more indicative of impetigo, a bacterial skin infection, rather than pediculosis capitis.
Choice D rationale:
Patchy areas of hair loss are typically associated with conditions like alopecia areata or fungal infections such as tinea capitis, not pediculosis capitis.
Correct Answer is D
Explanation
This is the recommended technique for chest compressions on an infant, as it provides adequate blood flow without causing injury12.
Choice A.
Deliver compressions just above the nipple line is incorrect, as this is not the correct location for chest compressions on an infant.
The correct location is below the nipple line, at the center of the chest.
Choice B.
Deliver compressions with the heel of one hand is incorrect, as this is the technique for chest compressions on a child, not an infant. For an infant, two fingers are used instead of one hand13.
Choice C.
Deliver compressions at a depth of 5 cm (2 in) is incorrect, as this is too deep for an infant’s chest.
The correct depth for an infant is about 4 cm (1.5 in) or 1/3 the depth of the
chest12.
Therefore, choice D is the best answer.
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