Adrenalin

You have been given a cell line that responds to adrenalin by secreting glucose. However, the cells continue to respond for prolonged periods, much beyond their normal responding period. Describe cell signaling mechanisms in response to adrenalin ...

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... When a stressor comes, both physically or mentally, it will affect the nervous system, the brain, which will trigger to the production of extra adrenalin. This hormone will provide more ATP for energy that comes from a conversion from glikogen to glucose. In the meantime, the stressor will affect ...

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... to override. hell...they even call it temporary insanity we you kill the guy...perhaps it should be called temporary animal instinct! gotta love adrenalin! Vincenze.

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That means in normal conditions heart can beat rhythmically independent of the secretion of hormone either adrenalin or acetylcholine

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... be greater. But as you pointed correctly, the SA-node fires on its own. That means when by the influence of acetylcholine heart beats slowly then adrenalin is required to bring it to the normal rate. I am confused , I think after the secretion of acetylchoine is over then the heart beat can automatically ...

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