Psychology Wiki

For any version listed below, click on its date to view it. For more help, see Help:Page history.
(cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

  • (cur | prev) 12:38, February 15, 2009Dr Joe Kiff (Talk | contribs)‎ . . (813 bytes) (+813)‎ . . (New page: '''Trachea''' is a common term for an airway through which respiratory air passes in organisms. In vertebrates, it is held open by up to 20 C-shaped rings of cartilage. '''Trachea''' may...)

Around Wikia's network

Random Wiki