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The hair works as insulation for heat against the cold winds. When it is cold the erector muscles connected to the hair contracts.

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15y ago

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Related Questions

Why does hair stand on end when in front of the TV?

Yes, If you are scared or cold


What causes hair to stand on end and goose bumps to appear?

When you are cold or scared, tiny muscles called arrector pili contract, causing hair to stand up and creating goose bumps on your skin.


What does your hair stood on end mean?

To make someone's hair stand on end is to cause them to be very frightened, the expression is derived from getting goosebumps when scared and thus having your hair stand on end.


Why do you get goosebumps when your scared?

When you are scared, your body releases adrenaline, which triggers the arrector pili muscles to contract. These muscles are connected to hair follicles, causing the hair to stand on end and giving you goosebumps. This is a natural response that evolved to make you look bigger and more intimidating to potential threats.


What in the dermis is connected to the hair follicles and please answer because its due tomorrow?

Two things really. One is a sebaceous (oil) gland to lubricate the hair follicle. The second is a smooth muscle called the arrector pili which is what can make your hair stand on end when your cold or scared.


Why does your hair stand on end when combed on a cold day?

Because it stands as a heat insulator during cold days.


How does a cat increase the size of its tail when scared?

They don't, but they usually puff it up by making all the hairs stand on end. They also puff up their back hair, too, and stand sort of sideways. This is all meant to make them look bigger.When humans get scared, they also feel 'their hair stand on end' as the hair muscles tighten up but we've lost most of our hair so it's kind of useless. Just a left-over reaction.


What sensation do people feel that makes their hair stand up on end?

A cold sensation it shockes your body and that is its reaction


What is the Shakespearean Make your hair stand on end meaning?

In Shakespearean language, "make your hair stand on end" means to scare or horrify someone to the point that their hair raises in fear.


What muscle causes your hair to stand on end?

The arrector pili muscles makes the hairs on your arm stand on end.


What is the machine when your hair stand on end's?

This phenomenon is caused by the piloerector muscles contracting, which can be triggered by fear, cold temperatures, or emotional responses. The muscles pull on the hair follicles, causing the hairs to stand upright. This is known as piloerection, or colloquially as "goosebumps."


What make your hair stand on end?

Arrector Pili Muscle