Gujarati
7.Human Health and Disease
medium

Narcotic drugs

A

Increase the nerve impulses

B

Are pain reliever

C

Alter thoughts, feelings etc.

D

None of the above

Solution

(b) Narcotic drugs suppers brain activity and relieve pain. They are called pain killers, e.g., Opium and its derivatives and some synthetic drugs.

Standard 12
Biology

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