Embryology — Flashcards

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

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

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

What type of bone formation is impaired in achondroplasia? _____

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

After the pronephros develops, it then _____

What is the male remnant of the gubernaculum? _____

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

The metanephros first appears in the _____ week of gestation

What is the embryonic origin of the gut tube epithelium and most major organs (e.g. lungs, liver, gallbladder, pancreas)? _____