Embryology and Development — Flashcards

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

What are the muscular derivatives of the first arch?

The 12 permanent molars are called _____ teeth.

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

The epiphyses of the metacarpals appear at 2-3 years of age and fuse at _____ years of age

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

_____ is defined as the superior part of the crown of the tooth appearing level with the surface of the alveolar bone.

The inner ear develops from _____ ossification centres.

The seminiferous tubules are derived from the _____

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