Ultrasonographic examination of a 7-month-old fetus demonstrates limb and facial deformities. The amount of amniotic fluid is estimated to be about 10 mL, considerably lower than normal. A failure of development of which of the following organs can initiate the deformation sequence experienced by this fetus?
A. Duodenum
B. Esophagus
C. Heart
D. Kidneys
E. Lungs
Answer
Category:
Anatomy MCQs
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