44. Ecstasy is classified as a A)psychomotor stimulant hallucinogen bjhallucinog

Question

44. Ecstasy is classified as a A)psychomotor stimulant hallucinogen bjhallucinogen: psychomotor stimulant c)hallucinogen: psychedelic djsedative: psychomotor stimulant ejpsychedelic: psychedelic 45. Neurotransmitters can be deactivated by reuptake into the axon terminal. A)true b)false 46 A drug that blocks a receptor site is an agonist A)true bijfalse 47 A metabotropic receptor directly triggers the opening of sodium channels. A)jtrue bifalse 48. The active ingredient in marijuana activates endogenous cannabinoid receptors A)true b)false 49 A drug that blocks reuptake is an antagonist. A)true b)false Schizophrenia is associated with abnormally large ventricles. A)true b)false

Explanation / Answer

44. Correct Answer - A

It has the properties of both stimulant and hallucinogen drugs.

45. Correct Answer - A

When reuptake happens, this means the action of neurotransmitter is stopped.

46. Correct Answer - B

A drug that blocks the receptor site is not an agonist, it is an antagonist.

47. Correct Answer - B

The metabotropic receptors are linked to a G protein and not sodium channels.

48. Correct Answer - A

A drug that blocks the reuptake is called an antagonist.

49. Correct Answer - A

Brain imaging has shown that patients with schizophrenia have abnormally large ventricles.

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