Embryology — Flashcards

During which week of gestation is the trilaminar disc formed?_____

During the Canalicular phase of lung development, pneumocytes develop starting at _____ weeks

The umbilical _____ return deoxygenated blood from the fetus to the placenta

During which week of gestation does the primitive streak appear?_____

Terminal sacs form into adult alveoli due to secondary _____

A partially involuted thyroglossal duct may present as a _____ lobe on the thyroid

The severe form of holoprosencephaly results in _____ and a primitive nasal structure (proboscis)

Which tracheoesophageal anomaly is associated with a gasless abdomen on CXR? _____

Which gene of embryogenesis is responsible for lengthening of limbs? _____

A _____ is a diverticulum due to a slight failure of the urachus to obliterate