When assessing a newborn with suspected developmental dysplasia of the hip (DDH), which of the following would you expect to find?
Asymmetrical gluteal folds
Positive Babinski test
One-sided limp
Positive Kernig sign
The Correct Answer is A
Choice A reason: Asymmetrical gluteal folds may indicate DDH due to uneven positioning of the hips.
Choice B reason: A positive Babinski test is normal in infants and is not specifically associated with DDH.
Choice C reason: A one-sided limp is not observable in newborns, as they are not yet walking.
Choice D reason: A positive Kernig sign is indicative of meningitis, not DDH, and is not relevant to the assessment of hip development.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: This is the correct choice. Rheumatic fever is often preceded by an upper respiratory infection caused by group A Streptococcus, which can lead to a sore throat.
Choice B reason: Chest trauma and a fractured rib are not related to the development of rheumatic fever.
Choice C reason: Although a pre-existing heart defect can increase the risk of complications, it is not the cause of rheumatic fever.
Choice D reason: A decreasing appetite over several months is not specifically indicative of rheumatic fever.
Correct Answer is C
Explanation
Choice A reason: Restricting calcium intake is not typically recommended for children with chronic renal failure as they may already be at risk for bone disease due to altered calcium metabolism.
Choice B reason: Eating three large meals per day and limiting snacks is not specific dietary advice for chronic renal failure; nutritional needs should be tailored to the individual.
Choice C reason: This is the correct choice. In chronic renal failure, the kidneys may not be able to remove excess potassium, leading to hyperkalemia, which can be dangerous.
Choice D reason: Increasing sodium intake is not generally recommended for chronic renal failure as it can contribute to hypertension and fluid retention.
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