Embryology and Development — Flashcards

What are the muscular derivatives of the first arch?

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

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

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

Sulcus _____ is due to a developmental defect

The most cranial part of both the anterior cardinal veins above its junction with the subclavian vein become the _____ vein

Secondary ossification centres form the _____ of the bone

Membranous part of the interventricular septum is derived from _____.