Body cavitiesDefinition (http://en.wikipedia.org/wiki/Body_cavity) By the broadest definition, a body cavity is any fluid-filled space in a multicellular organism, other than those of vessels (such as blood vessels and lymph vessels). However, the term usually refers to the space located between an animals outer covering (epidermis), and the outer lining of the gut cavity, where internal organs develop. (Wikipedia) Preferred Units: N/A Scope Note: N/A This term is used for the following terms: N/A Approved Date 17-Apr-2013 Click here to give feedback on this term or suggest an update. |