During high temperature body is prevented from heat by
Cutaneous vasodilatation
Cooling effect of sweat
Increased cutaneous vasodilatation and cooling effect of sweat
Shivering
(C) Increased cutaneous vasodilatation and cooling effect of sweat TEMPERATURE-REGULATING MECHANISMS.Mechanisms activated by coldMechanisms activated by heat* Increase heat production* Increase heat loss* Shivering* Cutaneous vasodilation* Hunger* Sweating* Increased voluntary activity* Increased respiration* Increased secretion of norepinephrine and epinephrine* Decrease heat production* Decrease heat loss* Anorexia* Cutaneous vasoconstriction* Apathy and inertia* Curling up * Horripilation
Misc.