mucous membrane

created by CentrX
(thing) by Alutii (7.9 y) (print)   (I like it!) 1 C! Sat Nov 13 1999 at 10:14:45
Semi-permeable barrier between the outside world and your inside world. Allows passage of small things (e.g. viri) and moisture, but not big things (e.g. your fingers). Be kind to your mucous membranes, they stop you from melting.
(thing) by CentrX (11 mon) (print)   (I like it!) Wed Oct 18 2000 at 19:58:59
A mucus-secreting membrane lining body cavities and canals connecting with the external air as the alimentary canal and respiratory tract.
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