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why is there INCREASED body temperature in pheochromocytom as a result of VASOCONCTRICTION?!!! I always thought vasoconstriction must decrease body temperature???


i think it is because of increase in release of epinephrine snd NE


Catecolamine increase the BMR and so increase the body temp. Vasoconstriction becomes important in case of skin temperature regulation. IN vasodilatation the skin B vessel dissipate the heat and in vasoconstriction they conserve the heat .......................

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