Pharmacology of Central Nervous System Drugs
A comprehensive quiz covering central nervous system pharmacology including drug classifications, mechanisms of action, and therapeutic applications. Covers antidepressants, antipsychotics, anxiolytics, stimulants, opioids, anticonvulsants, antiparkinsonian agents, and muscle relaxants.
Questions
Which of the following is not a type of central nervous system drug?
- Antidepressants
- Antipsychotics
- Anxiolytics
- Antihistamines
What is the primary mechanism of action of antidepressants?
- Inhibition of serotonin reuptake
- Inhibition of norepinephrine reuptake
- Inhibition of dopamine reuptake
- Inhibition of GABA reuptake
Which of the following is not a typical antipsychotic?
- Chlorpromazine
- Haloperidol
- Olanzapine
- Fluoxetine
What is the primary mechanism of action of anxiolytics?
- Inhibition of GABA reuptake
- Inhibition of serotonin reuptake
- Inhibition of norepinephrine reuptake
- Inhibition of dopamine reuptake
Which of the following is not a benzodiazepine?
- Diazepam
- Lorazepam
- Alprazolam
- Buspirone
What is the primary mechanism of action of stimulants?
- Inhibition of dopamine reuptake
- Inhibition of serotonin reuptake
- Inhibition of norepinephrine reuptake
- Inhibition of GABA reuptake
Which of the following is not a stimulant?
- Amphetamine
- Methylphenidate
- Caffeine
- Clonidine
What is the primary mechanism of action of opioids?
- Activation of opioid receptors
- Inhibition of opioid receptors
- Inhibition of dopamine reuptake
- Inhibition of serotonin reuptake
Which of the following is not an opioid?
- Morphine
- Heroin
- Fentanyl
- Buprenorphine
What is the primary mechanism of action of anticonvulsants?
- Inhibition of voltage-gated sodium channels
- Inhibition of voltage-gated calcium channels
- Inhibition of voltage-gated potassium channels
- Inhibition of GABA reuptake
Which of the following is not an anticonvulsant?
- Phenytoin
- Carbamazepine
- Valproate
- Lithium
What is the primary mechanism of action of antiparkinsonian drugs?
- Inhibition of dopamine reuptake
- Inhibition of serotonin reuptake
- Inhibition of norepinephrine reuptake
- Inhibition of GABA reuptake
Which of the following is not an antiparkinsonian drug?
- Levodopa
- Carbidopa
- Pramipexole
- Amantadine
What is the primary mechanism of action of muscle relaxants?
- Inhibition of acetylcholine release
- Inhibition of acetylcholine reuptake
- Inhibition of dopamine reuptake
- Inhibition of serotonin reuptake
Which of the following is not a muscle relaxant?
- Baclofen
- Diazepam
- Cyclobenzaprine
- Methocarbamol