Zoology-Drug Abuse
NEET Zoology Drug Abuse MCQ Question
Type: MCQ-fact-Hard-Class 12
What substance in tobacco stimulates the adrenal gland to release adrenaline and nor-adrenaline?
A
Nicotine
B
Tar
C
Carbon monoxide
D
Acetic acid
Correct Answer
Option A
Detailed Explanation
Nicotine, an alkaloid found in tobacco, stimulates the adrenal gland to release adrenaline and nor-adrenaline, which increase blood pressure and heart rate.
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