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.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
When a child ingests a toxic dose of acetylsalicylic acid, it can lead to salicylate toxicity, which can cause hyperpyrexia (high fever), among other symptoms such as vomiting, tinnitus, confusion, and dehydration. Hyperpyrexia is a serious complication that can lead to neurological damage and is a medical emergency that requires prompt intervention.
The nurse should monitor the child's temperature and administer antipyretic medications as necessary to reduce the fever.
Choice B is wrong because Polyuria, is not a common symptom of acute acetylsalicylic acid poisoning.
Salicylate toxicity can cause dehydration due to vomiting, which can lead to decreased urine output.
Choice C is wrong because Neck vein distention, is not typically associated with acetylsalicylic acid poisoning.
Neck vein distention is commonly seen in patients with heart failure, tension pneumothorax, or cardiac tamponade.
Choice D is wrong because Jaundice, is not a common symptom of acetylsalicylic acid poisoning. Jaundice is usually seen in liver diseases or hemolytic anemias.
Correct Answer is A
Explanation
The first action the nurse should take is to assess the respiratory status of the infant.
After a head injury, it is important to ensure that the child’s airway is clear and that they are breathing adequately.
This is a crucial step in providing care for a patient with a head injury.
Choice B is wrong because inspecting for fluid leaking from the ears is not the first priority.
Choice C is wrong because examining the scalp for lacerations is not the first priority.
Choice D is wrong because checking pupil reactions is not the first priority.
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