what causes them to rise when im cold or aroused? is it blood rushing to or from? im not sure
2006-09-11 14:47:52 · 11 answers · asked by guitar_lady81 4 in Science & Mathematics ➔ Other - Science
The skin of the nipple is rich in a supply of special nerves that are sensitive to certain stimuli. In the body's attempt to warm itself the skin will contract to save heat.The nerves send a message to the smooth muscle in that area to contract. When the muscle contracts, the nipple gets tighter.
2006-09-11 16:36:09 · answer #1 · answered by DrSean 4 · 1⤊ 0⤋
Probably something to do with muscle contraction. Like goose pimples when you are cold or scared.
2006-09-11 14:56:49 · answer #2 · answered by Kainoa 5 · 0⤊ 0⤋
Why sit and wonder...take a test and find out for sure.
2016-03-26 21:13:18 · answer #3 · answered by Anonymous · 0⤊ 0⤋
increased blood flow
2006-09-11 15:00:38 · answer #4 · answered by ? 7 · 0⤊ 0⤋
Well to be honest, I can't answer your questions as of why. But rest assured, no matter why they get hard......guys like it........"man law"!
2006-09-11 14:56:20 · answer #5 · answered by suk_on_my_glock 3 · 0⤊ 1⤋
it is called a galvanic skin response, and they are supposed to
2006-09-11 14:55:20 · answer #6 · answered by michael m 6 · 1⤊ 0⤋
what posed you to ask this question???? i guess u just wanna know....no harm in that
2006-09-11 14:53:02 · answer #7 · answered by Anonymous · 1⤊ 0⤋
Either way, stop it. you're making me, um... excited...
I gotta go find my wife... Don't wait up, ok?
2006-09-11 14:54:07 · answer #8 · answered by Mom of One in Wisconsin 6 · 0⤊ 1⤋
we need video proof
2006-09-11 14:54:35 · answer #9 · answered by doogie494 2 · 1⤊ 1⤋
to answer that we'll need photos
2006-09-11 15:04:36 · answer #10 · answered by Anonymous · 1⤊ 1⤋