http://cmhc.utexas.edu/stressrecess/Level_One/fof.html Fight/Flight (UTexas) fight or flight response. Fight or Flight fight or flight “fight or flight” flight or fight system fight-or-flight instinct http://cmhc.utexas.edu/stressrecess/Level_One/fof.html http://cmhc.utexas.edu/stressrecess/Level_One/fof.html University of Texas CMHC fight-or-flight metabolize a lot of energy quickly fight or flight Fight or Flight