Embryology and Development — Flashcards

The _____ period of lung development occurs from weeks 36 to 8 years

_____ of the undifferentiated gonad proliferates to form the ovary, and the medulla of the undifferentiated gonad proliferates to form the testis

There is _____ umbilical vein(s) and two umbilical artery (arteries)

The tubotympanic recess gives rise to the _____ distally, while the proximal part remains narrow and forms the auditory tube (eustachian tube)

The embryonic brain stem and spinal cord have a _____-located alar plate

The umbilical vein drains oxygenated blood into the fetal IVC via the _____ or ductus venosus

Development of notochord:The cells from the notochordal _____ proliferate to form a solid rod-like structure called a definitive notochord.

Fingeprint patterns are determined by the _____ month of gestation, created by the structure of the dermal papillae

_____ cells are the homolog of female granulosa cells

_____ appear in the head region of the embryo

Hint: Mesodermal structure