Embryology — Flashcards

Within which week of embryogenesis does the neural tube close? _____

After the pronephros develops, it then _____

Spina bifida is due to failure of the _____ vertebral arch to close

The umbilical arteries return deoxygenated blood from the fetal _____ arteries to the placenta

Which gene of embryogenesis is responsible for proper organization of the limb along the dorsal-ventral axis?

What type of bone formation is impaired in achondroplasia? _____

What is the male remnant of the gubernaculum? _____

Which congenital abdominal wall defect IS NOT covered by peritoneum?_____

Which branchial pouch gives rise to the middle ear cavity, eustachean tube, and mastoid air cells?_____

What day of fetal development is characterized by chorion formation?_____