Which type of psychoactive drug is dangerous when mixed with alcohol?
a. stimulants
b. depressants
c. hallucinogens
d. all of these choices
Question 2
The physical feelings resulting from the practice of autogenics are a result of _____.
a. vasodilation of blood vessels in response to activation of the sympathetic nervous system
b. vasodilation of blood vessels in response to activation of the parasympathetic nervous system
c. vasoconstriction of blood vessels in response to activation of the sympathetic nervous system
d. vasoconstriction of blood vessels in response to activation of the parasympathetic nervous system
e. vasodilation of blood vessels in response to deactivation of the parasympathetic nervous system
Drug Actions at Binding Sites
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