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7.Human Health and Disease
normal
Nerve depressants
A
Increase the nerve impulses
B
Are sedatives only
C
Are sedatives and cause the low blood pressure
D
Are sedatives and tranquillisers both
Solution
(d)Sedatives and tranquillisers drugs depress the activities the central nervous system. They give a feeling of calmness, relaxation or drowsiness in the body.
Standard 12
Biology