Exam: Genetic Disorders in Paediatrics Complete Guide to Aneuploidies Down Syndrome Turner Syndrome Microdeletion and Imprinting Disorders
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17
A neonate with DiGeorge syndrome has severe hypocalcemia shortly after birth. Which embryologic structure failed to develop properly?
A
First pharyngeal pouch
B
Second pharyngeal pouch
C
Third and fourth pharyngeal pouches
D
Neural tube

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