Glossary of "Photographic Atlas for the Biology Laboratory (7th ed.) by Adams & Crawley (2013)
- a fleshy, pendulous portion of the soft palate that blocks the nasopharynx during swallowing.
- Adams, B. J. & Crawley, J. L. 2013. Van De Graaff's Photographic Atlas for the Biology Laboratory, 7th ed. - ix + 310 pp. Morton Publishing, Englewood.