Best NCLEX RN Question Bank Practice Question
The nurse caring for a child diagnosed with a patent ductus arteriosus should base planning on which fact concerning this disorder?
Correct Answer: D
Rationale: Patent ductus arteriosus is described as an artery that connects the aorta and the pulmonary artery during fetal life. It generally closes spontaneously within a few hours to several days after birth. It allows abnormal blood flow from the high-pressure aorta to the low-pressure pulmonary artery, resulting in a left-to-right shunt. The remaining options are not characteristics of this cardiac defect.
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