Adrenaline stimulates tiny muscles to pull the roots of our hairs, thereby making them stand up on our skin.
Goosebumps.
Goosebumps.
Mainly goosebumps
When some one is REALLY scared, or really cold.
skin
Because you feel strongly about someone.. ><
Goosebumps can only form where you have hair follicles. The bump is formed by the muscle causing the hair to stand up straight when you are cold or scared or whatever else causes you to get goosebumps. But on hairless areas of your body, you will not get goosebumps.
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.
goosebumps are when you have lattes of little bumps on your skin
the arector pili muscle.
If you have goosebumps
truytutyuytuyttr