Embryology and Development — Flashcards

During the _____ period of lung development, airways increase in diameter

Congenital _____ cysts are caused by abnormal budding of the foregut and dilation of terminal or large bronchi

Nephrogenesis continues through _____ to 36 weeks of gestation

_____ is the persistence of thyroid tissue at the base of the tongue (due to failure of migration)

The ear ossicles undergo _____ ossification which completes by 25th week of gestation

Hint: membranous/enchondral

The short arm of the chromosome is known as the _____, and the long is the q arm

In _____ ossification, a hyaline cartilage model is first made by chondrocytes.

The _____ and 4th branchial arches form the posterior one-third of the tongue

The _____ is a remnant of the obliterated urachus

Male _____ cells are the homolog of female theca cells