Medicine

What occurs when epinephrine (adrenaline) and norepinephrine are secreted from the adrenal gland?

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The release of these hormones is stimulated when an animal is excited or frightened, causing increased heart rate, increased blood flow to the muscles, elevated blood sugar, dilation of the pupils of the eyes, and other changes that increase the body's ability to meet sudden emergencies.

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Similar questions: What hormone is responsible for enabling animals to react to sudden emergencies? What are the hormones called that are secreted when an animal is excited or frightened? What physical changes occur when epinephrine (adrenaline) and norepinephrine are secreted? What causes the secretion of epinephrine (adrenaline) and norepinephrine? [ Hide these questions ]

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