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 A
Explanation
Varicella (chickenpox) is highly contagious and can be spread through the air by coughing or sneezing.
Airborne precautions help prevent the spread of the disease to others.
Choice B is wrong because Koplik spots are a symptom of measles, not varicella.
Choice C is wrong because providing a warm blanket is not a specific intervention for a child with varicella.
Choice D is wrong because aspirin should not be given to children with varicella due to the risk of Reye’s syndrome.
Correct Answer is D
Explanation
The nurse should prepare the toddler for nasotracheal intubation first because the toddler is experiencing severe dyspnea and drooling, which are signs of airway obstruction.
Nasotracheal intubation will help to secure the toddler’s airway and improve their breathing.
Choice A is wrong because administering an antibiotic is not the priority intervention for a toddler with airway obstruction.
Choice B is wrong because obtaining a blood culture is not the priority intervention for a toddler with airway obstruction.
Choice C is wrong because inserting an IV catheter is not the priority intervention for a toddler with airway obstruction.
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