Tobacco consumption is known to stimulate secretion of adrenaline and nor-adrenaline. The component causing this could be
Anicotine
Btannic acid
Ccuraimin
Dcatechin.
Answer:
A. nicotine
Read Explanation:
Tobacco contains a large number of chemical substances including nicotine, an alkaloid.
Nicotine stimulates adrenal gland to release adrenaline and nor-adrenaline into blood circulation, both of which raise blood pressure and increase heart rate.
