These two structures are responsible for the split -
second fight or flight response.
Not exact matches
Among other things, the study identified 15 moments when the audience experienced the
fight -
or -
flight response (as determined by a specific heart - rate pattern) and 4,716
seconds during which viewers were motionless, signaling peak filmgoer engagement.
Dr. Mark Kovacs says a 30 - to 60 -
second cold shower stimulates adrenaline (your body's
fight or flight response), getting your nerves ready for the day.
For a split
second, you were so afraid that you reacted as if your life were in danger, your body initiating the
fight -
or -
flight response that is critical to any animal's survival.
Often the
fight or flight response comes on in your brain.When that happens, people have about 7
seconds to calm down, so experts tell me, before the brain is flooded with biochemicals.