Embryology and Development — Flashcards

What are the muscular derivatives of the first arch?_____

The 6 permanent molars are called _____ teeth.

What are the derivatives of the pharyngeal pouch of the sixth arch?_____

The base of all metacarpals appears at 2-3 years of age and fuse at _____ years of age

Which structure of the ear develops from all 3 germ layers?_____

Nucleus pulposus in the region of the intervertebral disc is a remanant of _____

Sulcus _____ is due to a developmental defect

The sphincter and dilator pupillae muscles are formed from the _____derm

The inner ear develops from _____ ossification centres.

Upper part of cheeks, lateral portion of the upper lip are formed by _____ process