1.

Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could beA. nicotineB. tannic acidC. curaiminD. catechine

Answer» Correct Answer - A
Tobacco has nicotine, which stimulates the adrenal gland to release adrenaline and noradrenaline which in turn increases the blood pressure and heart rate, while tannic acid is a type of polyhenol used as a mordant, curaimin, obtained from cureumin in a pain releiver and catechine derived from catechu is an antioxidant.


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