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CHAMBERLAIN UNIVERSITY | COLLEGE OF NURSING & ADVANCED PRACTICE
NR 546 | Psychopharmacology for the PMHNP
NR 546 — Psychopharmacology Midterm Exam
Advanced Pharmacology: Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner
INSTITUTION Chamberlain University | College of Nursing & Advanced Practice
PROGRAM Psychiatric-Mental Health Nurse Practitioner (PMHNP)
EXAM TITLE NR 546 PSYCHOPHARM MIDTERM EXAM 2026/2027 | Verified Questions
COURSE TITLE Advanced Pharmacology: Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner
COURSE CODE NR 546
ACADEMIC YEAR 2026/2027
TOTAL QUESTIONS 100 Questions
© BestSellerStuvia
Academic Year 2026/2027
NR 546 | 2026/2027
ACTUAL QUESTIONS
Domain 1: Functional Neuroanatomy & Neurotransmission
Question 1. Which brain region is primarily associated with speech production, and damage to which can
cause expressive aphasia?
A. Wernicke's area
B. Broca's area
C. Amygdala
D. Hippocampus
Correct Answer: A
Rationale: Broca's area in the frontal lobe is responsible for speech production; damage results in expressive (non-
fluent) aphasia.
Question 2. Which brain region is primarily associated with speech comprehension, and damage to
which can cause receptive aphasia?
A. Broca's area
B. Wernicke's area
C. Cerebellum
D. Substantia nigra
Correct Answer: B
Rationale: Wernicke's area in the temporal lobe is responsible for language comprehension; damage causes receptive
(fluent) aphasia.
Question 3. Hypofunction of which brain region is associated with the negative symptoms and cognitive
deficits of schizophrenia?
© BestSellerStuvia | | NR 546 | Academic Year 2026/2027
, © BestSellerStuvia |
A. Amygdala
B. Prefrontal cortex
C. Occipital lobe
D. Cerebellum
Correct Answer: C
Rationale: Prefrontal cortex hypofunction (hypofrontality) is linked to negative symptoms and cognitive impairment in
schizophrenia.
Question 4. Which neurotransmitter is the primary inhibitory neurotransmitter in the central nervous
system?
A. Glutamate
B. GABA
C. Dopamine
D. Acetylcholine
Correct Answer: D
Rationale: GABA is the main inhibitory neurotransmitter in the CNS and is a key target for anxiolytic and
anticonvulsant medications.
Question 5. Which neurotransmitter is the primary excitatory neurotransmitter in the central nervous
system?
A. GABA
B. Glutamate
C. Serotonin
D. Norepinephrine
Correct Answer: A
Rationale: Glutamate is the principal excitatory neurotransmitter and plays a central role in synaptic plasticity and
excitotoxicity.
Question 6. What is the primary mechanism by which SSRIs increase synaptic serotonin availability?
A. Increasing serotonin synthesis
B. Blocking the serotonin transporter (SERT) at the presynaptic neuron
C. Blocking postsynaptic 5-HT receptors
D. Inhibiting monoamine oxidase exclusively
Correct Answer: B
Rationale: SSRIs inhibit the serotonin transporter, preventing reuptake and thereby increasing serotonin in the
synaptic cleft.
Question 7. Which dopamine pathway is primarily associated with the extrapyramidal side effects of
antipsychotic medications?
A. Mesolimbic pathway
B. Nigrostriatal pathway
C. Tuberoinfundibular pathway
D. Mesocortical pathway
Correct Answer: C
Rationale: D2 blockade in the nigrostriatal pathway produces extrapyramidal symptoms such as dystonia,
parkinsonism, and tardive dyskinesia.
Question 8. Which dopamine pathway is most associated with the positive symptoms of schizophrenia?
A. Nigrostriatal pathway
B. Mesolimbic pathway
C. Tuberoinfundibular pathway
D. Mesocortical pathway
Correct Answer: D
© BestSellerStuvia | | NR 546 | Academic Year 2026/2027
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Rationale: Hyperactivity of the mesolimbic dopamine pathway is linked to positive symptoms such as hallucinations
and delusions.
Question 9. Blockade of dopamine in which pathway can lead to elevated prolactin levels?
A. Mesolimbic pathway
B. Tuberoinfundibular pathway
C. Nigrostriatal pathway
D. Mesocortical pathway
Correct Answer: A
Rationale: D2 blockade in the tuberoinfundibular pathway removes inhibition of prolactin release, causing
hyperprolactinemia.
Question 10. What is epigenetics?
A. Changes in the DNA sequence itself
B. Heritable changes in gene expression that do not involve changes in the DNA sequence
C. Only the study of chromosomes
D. A type of neurotransmitter receptor
Correct Answer: B
Rationale: Epigenetics refers to heritable modifications in gene expression that occur without alteration of the
underlying DNA sequence.
Question 11. Which receptor subtype is the primary target for the reinforcing effects of nicotine in the
ventral tegmental area?
A. Muscarinic acetylcholine receptors
B. Alpha4beta2 nicotinic receptors
C. NMDA receptors only
D. GABA-A receptors only
Correct Answer: C
Rationale: Nicotine exerts reinforcing effects largely through alpha4beta2 nicotinic acetylcholine receptors in the VTA.
Question 12. What is the primary effect of alcohol on neurotransmission in the ventral tegmental area
relevant to its reinforcing properties?
A. Decreases GABA and increases glutamate
B. Increases GABA and decreases glutamate
C. Only affects serotonin
D. Only affects dopamine synthesis
Correct Answer: D
Rationale: Alcohol enhances GABAergic inhibition and reduces glutamatergic excitation, contributing to its effects on
the reward pathway.
Question 13. Which structure is critical for the formation of new declarative memories?
A. Amygdala
B. Hippocampus
C. Cerebellum
D. Basal ganglia
Correct Answer: A
Rationale: The hippocampus is essential for the consolidation of new declarative (explicit) memories.
Question 14. Which brain structure is most closely associated with fear processing and emotional
memory?
A. Hippocampus
B. Amygdala
C. Prefrontal cortex exclusively
© BestSellerStuvia | | NR 546 | Academic Year 2026/2027
CHAMBERLAIN UNIVERSITY | COLLEGE OF NURSING & ADVANCED PRACTICE
NR 546 | Psychopharmacology for the PMHNP
NR 546 — Psychopharmacology Midterm Exam
Advanced Pharmacology: Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner
INSTITUTION Chamberlain University | College of Nursing & Advanced Practice
PROGRAM Psychiatric-Mental Health Nurse Practitioner (PMHNP)
EXAM TITLE NR 546 PSYCHOPHARM MIDTERM EXAM 2026/2027 | Verified Questions
COURSE TITLE Advanced Pharmacology: Psychopharmacology for the Psychiatric-Mental Health Nurse Practitioner
COURSE CODE NR 546
ACADEMIC YEAR 2026/2027
TOTAL QUESTIONS 100 Questions
© BestSellerStuvia
Academic Year 2026/2027
NR 546 | 2026/2027
ACTUAL QUESTIONS
Domain 1: Functional Neuroanatomy & Neurotransmission
Question 1. Which brain region is primarily associated with speech production, and damage to which can
cause expressive aphasia?
A. Wernicke's area
B. Broca's area
C. Amygdala
D. Hippocampus
Correct Answer: A
Rationale: Broca's area in the frontal lobe is responsible for speech production; damage results in expressive (non-
fluent) aphasia.
Question 2. Which brain region is primarily associated with speech comprehension, and damage to
which can cause receptive aphasia?
A. Broca's area
B. Wernicke's area
C. Cerebellum
D. Substantia nigra
Correct Answer: B
Rationale: Wernicke's area in the temporal lobe is responsible for language comprehension; damage causes receptive
(fluent) aphasia.
Question 3. Hypofunction of which brain region is associated with the negative symptoms and cognitive
deficits of schizophrenia?
© BestSellerStuvia | | NR 546 | Academic Year 2026/2027
, © BestSellerStuvia |
A. Amygdala
B. Prefrontal cortex
C. Occipital lobe
D. Cerebellum
Correct Answer: C
Rationale: Prefrontal cortex hypofunction (hypofrontality) is linked to negative symptoms and cognitive impairment in
schizophrenia.
Question 4. Which neurotransmitter is the primary inhibitory neurotransmitter in the central nervous
system?
A. Glutamate
B. GABA
C. Dopamine
D. Acetylcholine
Correct Answer: D
Rationale: GABA is the main inhibitory neurotransmitter in the CNS and is a key target for anxiolytic and
anticonvulsant medications.
Question 5. Which neurotransmitter is the primary excitatory neurotransmitter in the central nervous
system?
A. GABA
B. Glutamate
C. Serotonin
D. Norepinephrine
Correct Answer: A
Rationale: Glutamate is the principal excitatory neurotransmitter and plays a central role in synaptic plasticity and
excitotoxicity.
Question 6. What is the primary mechanism by which SSRIs increase synaptic serotonin availability?
A. Increasing serotonin synthesis
B. Blocking the serotonin transporter (SERT) at the presynaptic neuron
C. Blocking postsynaptic 5-HT receptors
D. Inhibiting monoamine oxidase exclusively
Correct Answer: B
Rationale: SSRIs inhibit the serotonin transporter, preventing reuptake and thereby increasing serotonin in the
synaptic cleft.
Question 7. Which dopamine pathway is primarily associated with the extrapyramidal side effects of
antipsychotic medications?
A. Mesolimbic pathway
B. Nigrostriatal pathway
C. Tuberoinfundibular pathway
D. Mesocortical pathway
Correct Answer: C
Rationale: D2 blockade in the nigrostriatal pathway produces extrapyramidal symptoms such as dystonia,
parkinsonism, and tardive dyskinesia.
Question 8. Which dopamine pathway is most associated with the positive symptoms of schizophrenia?
A. Nigrostriatal pathway
B. Mesolimbic pathway
C. Tuberoinfundibular pathway
D. Mesocortical pathway
Correct Answer: D
© BestSellerStuvia | | NR 546 | Academic Year 2026/2027
, © BestSellerStuvia |
Rationale: Hyperactivity of the mesolimbic dopamine pathway is linked to positive symptoms such as hallucinations
and delusions.
Question 9. Blockade of dopamine in which pathway can lead to elevated prolactin levels?
A. Mesolimbic pathway
B. Tuberoinfundibular pathway
C. Nigrostriatal pathway
D. Mesocortical pathway
Correct Answer: A
Rationale: D2 blockade in the tuberoinfundibular pathway removes inhibition of prolactin release, causing
hyperprolactinemia.
Question 10. What is epigenetics?
A. Changes in the DNA sequence itself
B. Heritable changes in gene expression that do not involve changes in the DNA sequence
C. Only the study of chromosomes
D. A type of neurotransmitter receptor
Correct Answer: B
Rationale: Epigenetics refers to heritable modifications in gene expression that occur without alteration of the
underlying DNA sequence.
Question 11. Which receptor subtype is the primary target for the reinforcing effects of nicotine in the
ventral tegmental area?
A. Muscarinic acetylcholine receptors
B. Alpha4beta2 nicotinic receptors
C. NMDA receptors only
D. GABA-A receptors only
Correct Answer: C
Rationale: Nicotine exerts reinforcing effects largely through alpha4beta2 nicotinic acetylcholine receptors in the VTA.
Question 12. What is the primary effect of alcohol on neurotransmission in the ventral tegmental area
relevant to its reinforcing properties?
A. Decreases GABA and increases glutamate
B. Increases GABA and decreases glutamate
C. Only affects serotonin
D. Only affects dopamine synthesis
Correct Answer: D
Rationale: Alcohol enhances GABAergic inhibition and reduces glutamatergic excitation, contributing to its effects on
the reward pathway.
Question 13. Which structure is critical for the formation of new declarative memories?
A. Amygdala
B. Hippocampus
C. Cerebellum
D. Basal ganglia
Correct Answer: A
Rationale: The hippocampus is essential for the consolidation of new declarative (explicit) memories.
Question 14. Which brain structure is most closely associated with fear processing and emotional
memory?
A. Hippocampus
B. Amygdala
C. Prefrontal cortex exclusively
© BestSellerStuvia | | NR 546 | Academic Year 2026/2027
