හවුල් ශ්‍රව්‍ය

Fact 1 When you feel scared, your brain sends an emergency signal to your body. This triggers the fight-or-flight response, preparing you to either run away or face danger. Your heart starts beating faster to get your body ready for action. Fact 2 Fear causes your body to release a hormone called a…

Fact 1 When you feel scared, your brain sends an emergency signal to your body. This triggers the fight-or-flight response, preparing you to either run away or face danger. Your heart starts beating faster to get your body ready for action. Fact 2 Fear causes your body to release a hormone called adrenaline. Adrenaline makes your heart pump faster and stronger. This gives your body a burst of energy to react quickly. Fact 3 When you're scared, your muscles prepare to run or defend you. To do t