Embryology — Flashcards

What is the embryonic origin of the conotruncal endocardial cushions?

The embryonic _____ gives rise to the ureter, pelvises, calyces, and collecting ducts

_____ collecting system may occur due to two ureteric buds reaching and interacting with one metanephric mesenchyme

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

What branchial pouch develops into the thymus?_____

Which gene of embryogenesis is involved in segmental organization of the embryo in a craniocaudal direction? _____

The _____ is the last structure of the embryologic kidney to canalize

Hypospadias is due to failure of _____ to close

What is the embryonic origin of the sensory organs of the ear? _____

Which embryological structure develops into the spleen? _____