Psychopharm Final Exam 2026| Questions and correct answers

Psychopharm Final Exam 2026| Questions and correct answers c. monoamine transporters; voltage-gated sodium Cocaine acts in the nervous system by blocking a. monoamine transporters; voltage-gated potassium b. monoamine release; voltage-gated calcium c. monoamine transporters; voltage-gated sodium d. monoamine synthesis; voltage-gated calcium b. Methamphetamine is more toxic to neurons in the brain than amphetamine. How is amphetamine different from methamphetamine? a. Methamphetamine is much more expensive to make than amphetamine. b. Methamphetamine is more toxic to neurons in the brain than amphetamine. c. Amphetamine is metabolized quickly, whereas methamphetamine is degraded slowly. d. Methamphetamine users frequently go on binges or "runs" of IV use; this is rare with amphetamine users. c. releasing dopamine from vesicles into the cytoplasm Amphetamine and methamphetamine affect synaptic transmission by a. increasing catecholamine reuptake b. increasing metabolism by MAO c. releasing dopamine from vesicles into the cytoplasm d. shutting down the dopamine transporter e. All of the above b. resemble the neurotransmitter DA in their chemical structure. Amphetamine and related psychostimulants in the amphetamine-like family a. are drugs of the twentieth century, having no use prior to 1900. b. resemble the neurotransmitter DA in their chemical structure. c. are drugs of abuse with no therapeutic value. d. are all synthetic. c. It results from continuous drug infusion. Which of the following regarding sensitization to psychostimulants is false? a. Its expression involves enhanced dopamine activity in the VTA → nucleus accumbens pathway. b. It can be divided into two phases, induction and expression. c. It results from continuous drug infusion. d. Glutamate from the medial prefrontal cortex plays a role. b. Use was successfully banned by Spanish rulers in South America Which of the following does not describe cocaine? a. Has been used in religious and ceremonial rituals b. Use was successfully banned by Spanish rulers in South America c. Alkaloid that comes from the leaves of a bush d. Has been consumed, mainly by chewing, for thousands of years e. Psychomotor stimulant d. D3 receptor antagonists block the effect of cocaine on self-stimulation of the brain Select the correct statement concerning the receptor subtypes involved in psychostimulant effects