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In order to maintain internal body temperature.
Since the human penis has no bone (many animals do have one), the size of the penis is very largely (no pun intended) determined by the amount of blood present in it. One of the abilities of the human body to protect itself from cold, is to sharply limit the amount of blood that leaves the brain and body core, which would normally go to the extremities and cool off quickly (starting with fingers and toes and gradually affecting the arms and legs as heat loss progresses); This means less cooler blood to warm up. As previously mentioned, the penis size is determined by the amount of blood present in it, and since it is one of those first extremities that suffers a loss of blood, it shrinks.
Wiki User
∙ 13y ago
Wiki User
∙ 17y agoNormal Reaction Of The Body To Conserve Heat. Goose Bumps Raise On The Body To Keep The Surounding Air As A Shield Against The Cold. Shivers Are A Result Of The Muscles Moving To Keep Generating Heat To Warm The Body.
Wiki User
∙ 13y agoYes because when your penis gets cold it shrinks closer to your body for warmth. No i am not joking this is also the same for your testicles.
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Does cold air shrink or stay the same?
No; that is why it is called shrink wrap.
How cold does it have to be for a glacier to shrink?
It doesn't shrink, it melts. But when it is too hot, and no cold comes back. It melts.. just like ice.
Why does gasoline shrink in cold weather?
Most materials shrink in cold weather and expand in hot weather because the molecules slow down when cold The most notable exception, of course, is water, which expands as it freezes.
What happens if you are suddenly immersed in cold water?
panic vertigo involentary gasping hypilation
What will happen to those balloons if you take them outside on a cold day?
When you cool a gas at a constant presure, the volume of the gas decreases. Therefore, the balloons will slightly shrink.
Does your penis shrink after you die?
Yes. It decomposes completely, since there are no bones in penises.
Do penises and or testes shrink if men abstain from sex for several years?
If you have no friends. then yes
Does cold air shrink or stay the same?
No; that is why it is called shrink wrap.
Does metal shrink when cold?
yes
How cold does it have to be for a glacier to shrink?
It doesn't shrink, it melts. But when it is too hot, and no cold comes back. It melts.. just like ice.
Do your nipples shrink in the cold?
They don't really shrink. The skin is very elastic, but when it's cold, it contracts in order to preserve heat.
How to shrink silicon back case?
You can shrink your silicon bag by washing it off in cold water.
What brand of baby clothes wont shrink?
They all shrink. You need to wash the baby clothes in cold water and hang dry them if your scared they will shrink.
What special features do krill have?
they can shrink in cold climates
Why does cold air shrink balls?
to Obtain Heat
Does cold water shrink clothes?
Warm and hot water is known for shrinking clothes at times, especially wool or cotton clothing. Cold water will not shrink clothing.
Why does gasoline shrink in cold weather?
Most materials shrink in cold weather and expand in hot weather because the molecules slow down when cold The most notable exception, of course, is water, which expands as it freezes.
