Role of adrenalinel when you afraid of an animal
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Explanation:
Fear hormones are secreted by the adrenal gland, an endocrine gland located on top of your kidneys. The fear hormones circulate through the bloodstream to all cells of your body. The effect of adrenaline (also called epinephrine) is similar to the effect of the sympathetic nerve action.
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It speeds up the heartbeat and breathing rate.It helps us to cope up with frightening situation like the one mentined above by secreating fear hormones.When we are afraid of an animal we scream or we ran.This all is done by adrenaline glands.
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