WGU D345 Psychopharmacology for Advanced
Psychiatric Mental Health Practice / PMHNP D345
OBJECTIVE ASSESSMENT Comprehensive
Resource To Help You Ace 2026-2027 Includes
Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Which of the following best describes the functions of serotonin (5-HT)?
A. Motor coordination and reflexes
B. Mood, satiety, temperature regulation, sleep, and pain sensitivity
C. Reward and addiction exclusively
D. Learning and memory only
Correct Answer: B
2. Serotonin is primarily produced in which structure?
A. Basal ganglia
B. Hypothalamus
C. Raphe nuclei of the brainstem
D. Cerebellum
Correct Answer: C
3. Low serotonin levels are associated with which conditions?
A. Mania and hypertension
B. Depression, anxiety disorders, OCD, and chronic pain
,C. Parkinson’s disease only
D. Epilepsy
Correct Answer: B
4. Which neurotransmitter is most implicated in mood and anxiety disorders?
A. Dopamine
B. Glutamate
C. Serotonin
D. GABA
Correct Answer: C
5. Glutamate is best described as:
A. A major inhibitory neurotransmitter
B. A neuropeptide
C. A major excitatory neurotransmitter involved in memory and learning
D. A monoamine neurotransmitter
Correct Answer: C
6. Increased levels of glutamate are most commonly associated with:
A. Sedation
B. Decreased anxiety
C. Increased anxiety and excitotoxicity
D. Improved cognition
Correct Answer: C
7. Glutamate dysregulation is implicated in which disorders?
A. Seizure disorders, bipolar disorder, and psychosis
B. Alzheimer’s disease only
C. Anxiety disorders exclusively
,D. Parkinson’s disease
Correct Answer: A
8. Decreased glutamate levels may result in:
A. Enhanced memory
B. Memory and learning difficulties and negative symptoms of schizophrenia
C. Increased arousal
D. Improved mood stability
Correct Answer: B
9. The primary functions of norepinephrine and epinephrine include:
A. Learning and memory
B. Arousal, reward, and attention
C. Pain inhibition
D. Muscle contraction
Correct Answer: B
10. Low levels of norepinephrine are associated with:
A. Anxiety and panic disorders
B. Mood and concentration disorders, including depression
C. Hypertension
D. Mania
Correct Answer: B
11. Increased norepinephrine levels are most likely to produce which
symptoms?
A. Sedation and hypotension
B. Anxiety, hypertension, tachycardia, and sweating
C. Memory loss
, D. Muscle weakness
Correct Answer: B
12. Norepinephrine is primarily produced in which location?
A. Raphe nuclei
B. Basal nucleus of Meynert
C. Locus ceruleus of the pons
D. Cerebellum
Correct Answer: C
13. Which of the following are examples of neuropeptides?
A. Dopamine and serotonin
B. Substance P and endorphins
C. Glutamate and GABA
D. Norepinephrine and epinephrine
Correct Answer: B
14. The primary role of neuropeptides is to:
A. Regulate motor movement
B. Control stress responses, injury responses, and pain perception
C. Facilitate fast synaptic transmission
D. Regulate sleep cycles
Correct Answer: B
15. Low levels of neuropeptides are commonly observed in:
A. Anxiety disorders
B. Substance abuse disorders
C. Alzheimer’s disease
Psychiatric Mental Health Practice / PMHNP D345
OBJECTIVE ASSESSMENT Comprehensive
Resource To Help You Ace 2026-2027 Includes
Frequently Tested Questions With ELABORATED
100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!!
Current Update!!
1. Which of the following best describes the functions of serotonin (5-HT)?
A. Motor coordination and reflexes
B. Mood, satiety, temperature regulation, sleep, and pain sensitivity
C. Reward and addiction exclusively
D. Learning and memory only
Correct Answer: B
2. Serotonin is primarily produced in which structure?
A. Basal ganglia
B. Hypothalamus
C. Raphe nuclei of the brainstem
D. Cerebellum
Correct Answer: C
3. Low serotonin levels are associated with which conditions?
A. Mania and hypertension
B. Depression, anxiety disorders, OCD, and chronic pain
,C. Parkinson’s disease only
D. Epilepsy
Correct Answer: B
4. Which neurotransmitter is most implicated in mood and anxiety disorders?
A. Dopamine
B. Glutamate
C. Serotonin
D. GABA
Correct Answer: C
5. Glutamate is best described as:
A. A major inhibitory neurotransmitter
B. A neuropeptide
C. A major excitatory neurotransmitter involved in memory and learning
D. A monoamine neurotransmitter
Correct Answer: C
6. Increased levels of glutamate are most commonly associated with:
A. Sedation
B. Decreased anxiety
C. Increased anxiety and excitotoxicity
D. Improved cognition
Correct Answer: C
7. Glutamate dysregulation is implicated in which disorders?
A. Seizure disorders, bipolar disorder, and psychosis
B. Alzheimer’s disease only
C. Anxiety disorders exclusively
,D. Parkinson’s disease
Correct Answer: A
8. Decreased glutamate levels may result in:
A. Enhanced memory
B. Memory and learning difficulties and negative symptoms of schizophrenia
C. Increased arousal
D. Improved mood stability
Correct Answer: B
9. The primary functions of norepinephrine and epinephrine include:
A. Learning and memory
B. Arousal, reward, and attention
C. Pain inhibition
D. Muscle contraction
Correct Answer: B
10. Low levels of norepinephrine are associated with:
A. Anxiety and panic disorders
B. Mood and concentration disorders, including depression
C. Hypertension
D. Mania
Correct Answer: B
11. Increased norepinephrine levels are most likely to produce which
symptoms?
A. Sedation and hypotension
B. Anxiety, hypertension, tachycardia, and sweating
C. Memory loss
, D. Muscle weakness
Correct Answer: B
12. Norepinephrine is primarily produced in which location?
A. Raphe nuclei
B. Basal nucleus of Meynert
C. Locus ceruleus of the pons
D. Cerebellum
Correct Answer: C
13. Which of the following are examples of neuropeptides?
A. Dopamine and serotonin
B. Substance P and endorphins
C. Glutamate and GABA
D. Norepinephrine and epinephrine
Correct Answer: B
14. The primary role of neuropeptides is to:
A. Regulate motor movement
B. Control stress responses, injury responses, and pain perception
C. Facilitate fast synaptic transmission
D. Regulate sleep cycles
Correct Answer: B
15. Low levels of neuropeptides are commonly observed in:
A. Anxiety disorders
B. Substance abuse disorders
C. Alzheimer’s disease
