reflexive behavior cough reflex "A reflex by which the body rids the lower respiratory tract of any irritant that enters through the air and less frequently any fluids (drinks) and solids (food) that may spill into the respiratory tract." [XX:http\://www.healthhype.com/cough-reflex-physiology-process-ear-cough-reflexes.html] 2011-04-07T05:45:22Z George Gkoutos behavior_ontology