Pharyngeal Arch
In the development of vertebrate animals, the pharyngeal arches (which develop into the branchial arches or gill arches in fish) are anlage for a multitude of structures. In humans, they develop during the fourth week in utero as a series of mesodermal outpouchings on the left and right sides of the developing pharynx. In fish, the branchial arches support the gills.
Read more about Pharyngeal Arch: Development, Relations, Specific Arches, Use in Staging, See Also
Famous quotes containing the word arch:
“An arch never sleeps.”
—East Indian saying.
Related Subjects
Related Phrases
Related Words