Q.
Amphetamines and caffeine respectively act as
Amphetamines
Caffeine
a
Stimulant
Depressant
b
Depressan
Depressant
c
Depressant
Stimulant
d
Stimulant
Stimulant
Amphetamines | Caffeine | ||
---|---|---|---|
a | Stimulant | Depressant | |
b | Depressan | Depressant | |
c | Depressant | Stimulant | |
d | Stimulant | Stimulant |
Human Health and Disease
Solution: