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Q: What stands hairs on end causing piloerection?
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What is the scientific name for goose bumps?

The scientific term for goose bumps is piloerection. It refers to the contraction of the tiny muscles at the base of hair follicles, causing the hairs to stand on end. This response is triggered by cold temperatures or emotional stimuli, such as fear or excitement.


What does the word piloerection mean?

Hair standing on end.


Why do animals have hairs?

Animals have hair to keep them warm in the wild. Also, with animals like cats and dogs, in a fight their hair stands on end, making them look bigger :)


Why does your hair stand on end when you take off your hat or a cold dry day?

When you take off your hat, you hair stands on end because of static electricity. Basically, the friction from your hat being removed causes the hairs to lose some electrons and become positively charged. Like-charges repel, so all of the positively charged hairs try to get as far away from each other as possible. This is why it stands on end. When you are cold, your hairs stand up to trap air. Air is a very good insulator, so the hairs trap pockets of it in an attempt to keep you warm. They stand up because little muscles under the skin attached to each hair (called hair erector muscles) contract, pulling the hairs upright.


When did The Stands end?

The Stands ended in 2005.


What is at the end of insects legs?

hairs to grab uneven edges


What do goose bumps do?

goosebumps are the result of an involuntary contraction of erector pilae muscles that are attached to the follicles of hair. They are triggered to contract in order to create an insulating structure when it is cold. Due to a human's lack of hair as compared to other primates, the function of this in temperature regulation is virtually futile.


What does the NET at the end of a website stands for?

It stands for "network".


What in the integumentary system causes cat's hair to stand up when they get scared or angry?

The technical term for a cat's hair standing on end is piloerection. As stress-related hormones cascade, tiny muscles in the skin at the base of each hair contract, lifting the hair away from the skin. When a cat experiences piloerection, they may hiss, spit, scratch, bite, have dilated pupils, puff up again, or act abnormally.


How do you get stuck poop out?

I guess you mean poop that sticks to the hairs on their rear end. My chihuahua has it frequently, and I just cut the hairs where the poop got stuck.


What type of muscle makes hairs on arm stand on end?

pilierector muscle


What are the last few hairs on a dog's tail called?

The end of the dog's tail.