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Blood vessels supplying the capillaries at the surface of your skin dilate (widen) so more blood reaches the surface of your skin and more heat is lost by radiation. This is why you look red (flushed).
Sweat glands in your skin release more sweat, this forms a layer on the surface of the skin which cools the body as it evaporates.
What else can I help you with?
Why do humans have hair under their arms?
Humans have hair under their arms to help regulate body temperature and to reduce friction between the skin.
Why reduce a fever?
The only reason to reduce temperature is if it is too high - over 104/40. High temperature can cause brain damage. Pathogens often can only function in a narrow temperature range. Elevated temperature serves to kill them. People who race for fever reducers prolong their illness.
Why are people often given rubdowns with isopropyl alcohol?
Often to help reduce a high temperature.
When humans sweat water releases heat?
A human sweats in order to help reduce their body temperature. The sweat evaporates off the skin and so reduces body temperature.
Why are air conditioners used?
Air conditioners are needed in hot climates to reduce the temperature and humidity of the air. Humans like to be comfortable.
How would a high body temperature be fatal to humans?
If your brain overheats, you instantly die.
When humans sweat water releases heat called?
A human sweats in order to help reduce their body temperature. The sweat evaporates off the skin and so reduces body temperature.
Does having the heat on reduce engine temperature?
yes it does reduce your heat temperature
What are insinoraters?
I am going to guess you mean incinerators, which are high temperature ovens that reduce most anything that goes in them to ash.
Can people be cold blooded?
No, humans are warm blooded. Cold blooded animals can change their internal temperature to match the external temperature, while warm blooded animals maintain a high internal temperature regardless of the external temperature. The reason why humans have sweat glands is to cool your body when the external temperature is high.
Can humans reduce friction?
yes
What does it mean when humans shake uncontrollably?
It could be the shivers from getting too cold. It could be from a high temperature. It could be seizures.
