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 response is the most appropriate as it correctly identifies Down syndrome as a genetic condition caused by an extra chromosome and acknowledges that the exact cause of the chromosomal abnormality is unknown.
Choice B reason: This choice is incorrect because Down syndrome is not carried on the X chromosome nor is it inherited from the mother alone.
Choice C reason: This statement is false; Down syndrome is not caused by birth trauma but is a genetic disorder.
Choice D reason: This choice is misleading; while genetics play a role in Down syndrome, it is not typically inherited from both parents in the way this choice suggests.
Correct Answer is A
Explanation
Choice A reason: This is the correct choice. An 8-year-old is typically capable of understanding and using PCA effectively, especially after a major surgery like spinal fusion.
Choice B reason: A 6-year-old may not fully understand how to use PCA and could be at risk for under or overdosing.
Choice C reason: While a 10-year-old could use PCA, the presence of a concussion may impair their ability to use it properly.
Choice D reason: A 16-year-old with Down Syndrome may have cognitive impairments that could hinder the safe use of PCA.
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