Mobile Menu

Why Do We Get Goosebumps?

Posted on : 4 november 2017
Views : 5
Embed Code

When we feel extreme emotions or temperature, our sympathetic nervous system releases a chemical called norepinephrine. Adrenaline floods the body and stimulates tiny muscles in the skin called arrectores pilorum. Subscribe to Science Channel: THE QUICK AND THE CURIOUS Check out Mark Rober’s YouTube channel: Check out SCI2 for infinitely awesome science videos. Every day. Download the TestTube app: