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The fight-or-flight or the fight-flight-freeze-or-fawn [1] (also called hyperarousal or the acute stress response) is a physiological reaction that occurs in response to a perceived harmful event, attack, or threat to survival. [2] It was first described by Walter Bradford Cannon in 1915.
The body's response to stress is also termed a "fight or flight" response, and it is characterised by an increase in blood flow to the skeletal muscles, heart, and brain, a rise in heart rate and blood pressure, dilation of pupils, and an increase in the amount of glucose released by the liver. [8]
A man was arrested at the Missoula Montana Airport after police say he breached the TSA security line and forcibly boarded an Alaska Airlines flight.. Justin Seymour, 34, breached a TSA security ...
Life Flight Network is a non profit air and ground critical care transport service based in Aurora, Oregon, in the northern Willamette Valley, with services in Oregon, Washington, Idaho, and Montana in the United States.
The fight-or-flight response involves a general sympathetic nervous system discharge in reaction to a perceived stressor and prepares the body to fight or run from the threat causing the stress. Catecholamine hormones, such as adrenaline or noradrenaline , facilitate immediate physical reactions associated with a preparation for violent ...
What lies behind that is all the stuff that only our key circle knows about, if we let them in. So when I say fight or flight — and it's hard for me, I'm so conditioned in this lifetime to be ...
But in a league this tight, this young side must grow up fast, and find their fight. Find more from Adonis Storr at The Roaring Peacock . Latest Leeds United news, analysis and fan views
On June 2, 2010, a CareFlite 222 was undergoing a post-maintenance flight near Midlothian, Texas, when it broke up in the air. The pilot and the mechanic on board were both killed in the crash. The probable cause was found to be fracture of a swashplate drive pin. [10] [11] [12]