Embryology and Development — Flashcards

At the age of nine, we generally have _____ permanent and 12 temporary teeth.

_____ represents the attachment of notochord to the pharyngeal endoderm during embryonic life

_____ defects occur due to failure of rostral fold closure of the anterior abdominal wall

The cells of the _____ plate give rise to motor nuclei and cells of the alar plate give rise to sensory nuclei.

Fetal kidney development begins with the _____, which develops by week 4

The _____ (primary vesicle) matures into the telencephalon and diencephalon (secondary vesicles)

_____derm gives rise to the lens, epithelial lining of conjunctiva and cornea and epithelial lining of lacrimal glands and tarsal glands

Development of notochord:The floor of the notochordal canal gets intercalated with the _____ and gradually breaks down eventually leading to the formation of notochordal plate.

The inner layer of _____ on the maternal side of the placenta is also known as Rohr's layer

_____ cleft palate involves both the primary and secondary palate.