Zoology-Immunity
NEET Zoology Immunity Assertion Reason Question
Type: Assertion Reason-assertion-Medium-Class 12
Assertion (A): Nicotine in tobacco raises blood pressure and increases heart rate. | Reason (R): Nicotine stimulates the adrenal gland to release adrenaline and nor-adrenaline.
A
Both A and R are true, and R is the correct explanation of A.
B
Both A and R are true, but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
Nicotine stimulates the adrenal gland to release adrenaline and nor-adrenaline, which in turn raises blood pressure and increases heart rate.
Found an issue with this question?