How Our Bodies React in Extraordinary Situations
In How Our Bodies React in Extraordinary Situations, host Harith Iskander explores how ordinary humans can do extraordinary things when facing danger. When the body senses a threat, it releases a hormone called adrenaline, which helps us respond quickly and even ignore pain. This video is excerpted from BBC’s Got Science?, a science magazine series that explores and explains science in everyday life.
Lesson Express
Q: How does adrenaline help us in dangerous situations?
A: Adrenaline gives us extra energy, makes us stronger, and can even block pain, which helps us react quickly in emergencies.
Q: Why don’t we always use all of our body’s strength?
A: Our bodies usually save energy, but in emergencies, adrenaline helps us use extra strength and energy.
Q: How does the brain know to release adrenaline?
A: The brain senses danger and sends a signal to release adrenaline, preparing the body for action.
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