下一个

Why Do We Get Goosebumps?

1,281 观看· 10/19/23
Science Channel
Science Channel
1,316 订户
1,316
Discovery

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...

显示更多

 0 评论 sort   排序方式


下一个