A group of organs, vessels, glands, other tissues, and/or pathways which work together to perform a body function within a multicellular organism. Examples of organ systems include the nervous system, the digestive system, the immune system, and the lymphatic system.

From the BioTech Dictionary at http://biotech.icmb.utexas.edu/. For further information see the BioTech homenode.

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.