A nurse is caring for an infant who has a patent ductus arteriosus.
The nurse should identify that the defect is at which of the following locations of the heart? (Select only the hot spot that corresponds to your answer.)
A
B
C
D
The Correct Answer is {"xRanges":[140.765625,170.765625],"yRanges":[113.609375,143.609375]}
The correct answer is choice B. The patent ductus arteriosus (PDA) is a vascular structure that connects the proximal descending aorta to the roof of the main pulmonary artery near the origin of the left branch pulmonary artery.
This essential fetal structure normally closes spontaneously after birth. After the first few weeks of life, persistence of ductal patency is abnormal.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
According to UCSF Benioff Children’s Hospital Oakland Orthopaedic Department, you can change your baby’s diaper with the Pavlik harness in place and make sure the straps are kept outside of the diaper.
Choice A is wrong because while your child is being treated in the Pavlik harness, it is very important that you do not remove the harness or adjust the straps, unless you are given specific instructions by your doctor to do so.
Choice B is wrong because there are no instructions to apply lotion to the skin under the straps.
Choice D is wrong because the duration of treatment will be determined by your doctor and may vary.
Correct Answer is D
Explanation
An increased respiratory rate is a sign of severe dehydration in infants.
Dehydration occurs when an infant loses so much body fluid that they are not able to maintain ordinary function.
Choice A is wrong because hypertension is not a sign of severe dehydration in infants.
Choice B is wrong because increased urine output is not a sign of severe dehydration in infants.
In fact, decreased urine output is a sign of dehydration 2.
Choice C is wrong because a capillary refill of 2 seconds is normal and not a sign of severe dehydration in infants.
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