Pharyngeal apparatus explained

The pharyngeal apparatus is an embryological structure.^{[1] [2]}

It consists of:

• pharyngeal grooves (from ectoderm)
• pharyngeal arches (from mesoderm)
• pharyngeal pouches (from endoderm)

and related membranes.

Notes and References

1. Web site: Medcyclopaedia – Branchial apparatus . 2009-05-28.
2. Web site: Lecture 24. Branchial Apparatus . 2009-05-28 . dead . https://archive.today/20030502115201/http://www.med.howard.edu/anatomy/gas/wk7/Lecture%2024.htm . 2003-05-02 .