Exam (elaborations)
ABGC CERT EXAM QUESTIONS AND ANSWERS
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1. Which of the following features identified by fetal ultrasound is MORE commonly associated with trisomy 18 than with trisomy 21? A. nuchal thickening B. duodenal atresia C. echogenic bowel D. choroid plexus cyst - Answer-D 2. A 20-year-old man and his family are seen for genetic couns...
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