Which drug, depending on the dosage, can be a hallucinogen, stimulant, depressant, or painkiller? a. marijuana b. opium c. PCP d. caffeine
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Which drug, depending on the dosage, can be a hallucinogen, stimulant, depressant, or painkiller? a. marijuana b. opium c. PCP d. caffeine
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- Dopamine is an important neurotransmitter. Which disease or disorder results when the neurons in the brain that produce dopamine die? A. Multiple sclerosis B. Lou Gehrig's disease (amyotrophic lateral sclerosis) C. Parkinson's disease D. Seizure disorderCocaine is very similar to which of the following in its effects on the central nervous system?a. Seconal b. codeine c. cannabis d. amphetamineWhich type of anxiolytic medication operates on GABA receptors to inhibit ANS activation, but comes with potentially dangerous interactions and complications associated with long-term use? A. Tricyclic antidepressants B. Pregabalin C. Benzodiazepines D. SSRIs
- Which underlying cause is most associated with the development of epileptic seizures? a. hyperkalemia b. hypermagnesemia c. hyponatremia d. hypocalcemiaWhich neurotransmitter is important in reward-basedlearning and drug addiction?a. ACh c. dopamineb. serotonin d. epinephrineWhat neurological disorder is associated with sleep disturbances and is characterized by neuropathic pain in the lower extremities? A. Sleep apnea B. Sleep onset insomnia C. Narcolepsy D. Restless leg syndrome
- Which of the following techniques involves passing a mild current through the brain to activate certain structures without damaging them? a. electroconvulsive tomography (ECT) b. magnetic resonance imaging (MRI) c. deep brain lesioning d. electrical stimulation of the brain (ESB)Which brain structure aids in the spread of generalized seizures? a. amygdala b. corpus callosum c. hypothalamus d. pituitary glandWhich Phospholipase is responsible for tissue damage after a snake bite? A. A1B. A2C. DD. C
- Which brain area records the expected gains and losses associated with possible actions? a. Anterior temporal cortex b. Amygdala c. Parietal cortex d. Ventral prefrontal cortexWhich of the following statements is TRUE about the American experience with psychoactive drugs? A. The policy on tobacco products were more restrictive 60 yrs ago than they are now B. Many drug products were marketed widely to the general population without restriction C. Before Prohibition Americans had a much lowerr per capita alcohol consumption rate than it is today D. None of the aboveWhich neurotransmitter acts directly at the heart to increase heart rate? a. Norepinephrine b. Glutamate c. Acetylcholine d. GABA