Answer
The mammalian thermostat system considers many sources of information in addition to hypothalamic temperature. Even a small change in skin temperature stimulates information that will shift relative to hypothalamic set points. The set point for heat production via metabolism is higher for cold skin and lower for warm skin.
Work Step by Step
The mammalian thermostat system considers many sources of information in addition to hypothalamic temperature. Even a small change in skin temperature stimulates information that will shift relative to hypothalamic set points. The set point for heat production via metabolism is higher for cold skin and lower for warm skin.