pharyngeal pouch การใช้

The pharyngeal pouch and joins the primordial thyroid gland during its descent to its final location.
The larvae are pharyngeal pouch, an extension of the pharynx constricted on either side of the developing larvae.
One temnospondyl, the dvinosaur " Trimerorhachis ", may have brooded young in an area between the gills called the pharyngeal pouch.
Another possible explanation for the small bones is that they were originally located in the throat and were pushed into the pharyngeal pouch during fossilization.
It is now accepted that it is the vertebrate pharyngeal pouches and not the neck slits that are homologous to the pharyngeal slits of invertebrate chordates.