NR 546 Midterm Exam: Practice – Advanced
Psychopharmacology – Chamberlain University
– 2026/2027 Academic Year – 50 Questions
with Verified Correct Answers
Foundational Neuroanatomy & Neurotransmission
1. A patient recovering from a stroke has trouble with speech comprehension and
works with a speech therapist twice a week. Which part of the patient's brain has
likely been affected by the stroke?
A. The Broca's area
B. The Basal ganglia
C. The Limbic system
D. The Wernicke's area
Answer: D. The Wernicke's area
Rationale: Wernicke's area, typically located in the dominant temporal lobe, is
responsible for language comprehension. Damage to this area results in Wernicke's
aphasia, characterized by fluent but meaningless speech and impaired comprehension.
Broca's area (A) is associated with speech production, not comprehension. The basal
ganglia (B) are involved in motor control and procedural learning. The limbic system (C)
is associated with emotion, memory, and learning .
,2. Which lobe of the brain is responsible for movement, intelligence, abstract
thinking, personality, behavior, and emotional control?
A. Temporal lobe
B. Parietal lobe
C. Frontal lobe
D. Occipital lobe
Answer: C. Frontal lobe
Rationale: The frontal lobes are associated with higher executive functions including
movement, intelligence, abstract thinking, personality, behavior, and emotional control.
Damage to the frontal lobes can result in personality changes and difficulty controlling
emotions. The temporal lobe (A) is involved in memory, speech, and auditory
processing. The parietal lobe (B) processes sensory information and spatial relationships.
The occipital lobe (D) is responsible for visual processing .
3. A patient is unable to copy a written word or drawing. Which area of the brain is
most likely affected?
A. Frontal lobe
B. Temporal lobe
C. Parietal lobe
D. Occipital lobe
Answer: C. Parietal lobe
Rationale: The parietal lobe is responsible for identifying spatial relationships and
visual-motor integration, which are necessary for copying drawings or written words.
The anterior portion of the parietal lobe helps with proprioception and recognizing
objects through touch. Damage to this area can cause agraphia and constructional
,apraxia. The frontal lobe (A) controls movement initiation but not the spatial-visual
integration needed for copying. The temporal lobe (B) processes object identification
and semantics. The occipital lobe (D) is primarily for visual processing .
4. The cell bodies of serotonergic neurons are primarily located in which region of
the brain?
A. Substantia nigra
B. Locus coeruleus
C. Midline raphe nuclei of the brainstem
D. Ventral tegmental area
Answer: C. Midline raphe nuclei of the brainstem
Rationale: The serotonergic (5-HT) neurons have their cell bodies located in the midline
raphe nuclei of the brainstem. These neurons project throughout the brain and are
involved in mood regulation, sleep, appetite, and anxiety. The substantia nigra (A)
contains dopaminergic neurons. The locus coeruleus (B) contains noradrenergic
neurons. The ventral tegmental area (D) contains dopaminergic neurons .
5. Which neurotransmitter is responsible for the "fight or flight" response and can
impact mood and sleep when dysregulated?
A. Dopamine
B. Serotonin
C. Norepinephrine
D. GABA
, Answer: C. Norepinephrine
Rationale: Norepinephrine is responsible for regulating the "fight or flight" responses
and can significantly impact mood, arousal, and sleep. Elevated norepinephrine levels
are associated with anxiety, panic, and sleep disturbances. Dopamine (A) is primarily
involved in reward and motor control. Serotonin (B) regulates mood, appetite, and sleep.
GABA (D) is the primary inhibitory neurotransmitter in the brain .
6. What is the primary role of GABA in the brain?
A. Excitatory neurotransmission
B. Inhibitory neurotransmission
C. Dopamine regulation
D. Serotonin synthesis
Answer: B. Inhibitory neurotransmission
Rationale: GABA (gamma-aminobutyric acid) is the chief inhibitory neurotransmitter in
the central nervous system. It works by reducing neuronal excitability throughout the
nervous system. Benzodiazepines and other anxiolytics target GABA receptors to
enhance inhibitory effects, reducing anxiety and promoting sedation. Glutamate is the
primary excitatory neurotransmitter, not GABA .
7. Which neurotransmitter is primarily targeted by antipsychotic medications to
treat schizophrenia symptoms?
A. Serotonin
B. GABA
Psychopharmacology – Chamberlain University
– 2026/2027 Academic Year – 50 Questions
with Verified Correct Answers
Foundational Neuroanatomy & Neurotransmission
1. A patient recovering from a stroke has trouble with speech comprehension and
works with a speech therapist twice a week. Which part of the patient's brain has
likely been affected by the stroke?
A. The Broca's area
B. The Basal ganglia
C. The Limbic system
D. The Wernicke's area
Answer: D. The Wernicke's area
Rationale: Wernicke's area, typically located in the dominant temporal lobe, is
responsible for language comprehension. Damage to this area results in Wernicke's
aphasia, characterized by fluent but meaningless speech and impaired comprehension.
Broca's area (A) is associated with speech production, not comprehension. The basal
ganglia (B) are involved in motor control and procedural learning. The limbic system (C)
is associated with emotion, memory, and learning .
,2. Which lobe of the brain is responsible for movement, intelligence, abstract
thinking, personality, behavior, and emotional control?
A. Temporal lobe
B. Parietal lobe
C. Frontal lobe
D. Occipital lobe
Answer: C. Frontal lobe
Rationale: The frontal lobes are associated with higher executive functions including
movement, intelligence, abstract thinking, personality, behavior, and emotional control.
Damage to the frontal lobes can result in personality changes and difficulty controlling
emotions. The temporal lobe (A) is involved in memory, speech, and auditory
processing. The parietal lobe (B) processes sensory information and spatial relationships.
The occipital lobe (D) is responsible for visual processing .
3. A patient is unable to copy a written word or drawing. Which area of the brain is
most likely affected?
A. Frontal lobe
B. Temporal lobe
C. Parietal lobe
D. Occipital lobe
Answer: C. Parietal lobe
Rationale: The parietal lobe is responsible for identifying spatial relationships and
visual-motor integration, which are necessary for copying drawings or written words.
The anterior portion of the parietal lobe helps with proprioception and recognizing
objects through touch. Damage to this area can cause agraphia and constructional
,apraxia. The frontal lobe (A) controls movement initiation but not the spatial-visual
integration needed for copying. The temporal lobe (B) processes object identification
and semantics. The occipital lobe (D) is primarily for visual processing .
4. The cell bodies of serotonergic neurons are primarily located in which region of
the brain?
A. Substantia nigra
B. Locus coeruleus
C. Midline raphe nuclei of the brainstem
D. Ventral tegmental area
Answer: C. Midline raphe nuclei of the brainstem
Rationale: The serotonergic (5-HT) neurons have their cell bodies located in the midline
raphe nuclei of the brainstem. These neurons project throughout the brain and are
involved in mood regulation, sleep, appetite, and anxiety. The substantia nigra (A)
contains dopaminergic neurons. The locus coeruleus (B) contains noradrenergic
neurons. The ventral tegmental area (D) contains dopaminergic neurons .
5. Which neurotransmitter is responsible for the "fight or flight" response and can
impact mood and sleep when dysregulated?
A. Dopamine
B. Serotonin
C. Norepinephrine
D. GABA
, Answer: C. Norepinephrine
Rationale: Norepinephrine is responsible for regulating the "fight or flight" responses
and can significantly impact mood, arousal, and sleep. Elevated norepinephrine levels
are associated with anxiety, panic, and sleep disturbances. Dopamine (A) is primarily
involved in reward and motor control. Serotonin (B) regulates mood, appetite, and sleep.
GABA (D) is the primary inhibitory neurotransmitter in the brain .
6. What is the primary role of GABA in the brain?
A. Excitatory neurotransmission
B. Inhibitory neurotransmission
C. Dopamine regulation
D. Serotonin synthesis
Answer: B. Inhibitory neurotransmission
Rationale: GABA (gamma-aminobutyric acid) is the chief inhibitory neurotransmitter in
the central nervous system. It works by reducing neuronal excitability throughout the
nervous system. Benzodiazepines and other anxiolytics target GABA receptors to
enhance inhibitory effects, reducing anxiety and promoting sedation. Glutamate is the
primary excitatory neurotransmitter, not GABA .
7. Which neurotransmitter is primarily targeted by antipsychotic medications to
treat schizophrenia symptoms?
A. Serotonin
B. GABA
