Exam (elaborations)
PEDIATRIC CRITICAL CARE REGISTERED NURSE (CCRN) EXAM QUESTIONS WITH CORRECT ANSWERS (GRADED A)
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1. 3 causes for Fetal shunt closure 1. increase in aterial oxygen tension 2. decreased prostaglandins 3. decreased adenosine levels 2. When does the Ductus Arteriosus close? within 10-24 hours of birth 3. When does the Foramen Ovale Close? When LA pressure exceeds RA pressure (can stay op...
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