PSYCHIATRIC ADVANCED PRACTICE
NURSING: BIOPSYCHOSOCIAL
FOUNDATION TEST BANK QUESTIONS
AND ANSWERS
1. A patient exhibits significant cognitive decline, specifically in executive function and
working memory. Which area of the brain is most likely impacted?
A. The Amygdala
B. The Prefrontal Cortex
C. The Basal Ganglia
D. The Occipital Lobe
Answer: B
Conceptual Explanation: The Prefrontal Cortex is responsible for higher-order cognitive
functions, including executive decision-making, working memory, and personality
expression. The amygdala handles emotion, the basal ganglia handles motor control, and
the occipital lobe handles vision.
,2. Which neurotransmitter is primarily involved in the regulation of the ‘reward’ system and
is implicated in substance use disorders?
A. Serotonin
B. GABA
C. Dopamine
D. Acetylcholine
Answer: C
Conceptual Explanation: Dopamine, particularly in the mesolimbic pathway, is the
primary neurotransmitter associated with reward, pleasure, and the reinforcing effects of
substances.
3. In the context of pharmacokinetics, what is the clinical significance of a patient being a
CYP2D6 ‘poor metabolizer’?
A. They will require higher doses of drugs metabolized by this enzyme.
B. They are at a lower risk for side effects.
C. They are at a higher risk for drug toxicity at standard doses.
D. The drug will be excreted more rapidly than normal.
Answer: C
, Conceptual Explanation: Poor metabolizers have low enzyme activity, meaning drugs
metabolized by CYP2D6 (like many antipsychotics and antidepressants) will build up in the
system, increasing toxicity risk.
4. Which theory focuses on the stages of psychosocial development, emphasizing that
individuals must resolve a crisis at each stage?
A. Jean Piaget’s Theory
B. Abraham Maslow’s Theory
C. Sigmund Freud’s Theory
D. Erik Erikson’s Theory
Answer: D
Conceptual Explanation: Erikson’s Psychosocial Theory consists of eight stages where
individuals face specific conflicts (e.g., Trust vs. Mistrust) that shape their personality.
5. A PMHNP is treating a patient with Lithium for Bipolar Disorder. Which laboratory value is
the most critical to monitor to prevent toxicity?
A. Liver Function Tests (LFTs)
B. Complete Blood Count (CBC)
C. Serum Creatinine and GFR
D. Amylase levels
Answer: C
NURSING: BIOPSYCHOSOCIAL
FOUNDATION TEST BANK QUESTIONS
AND ANSWERS
1. A patient exhibits significant cognitive decline, specifically in executive function and
working memory. Which area of the brain is most likely impacted?
A. The Amygdala
B. The Prefrontal Cortex
C. The Basal Ganglia
D. The Occipital Lobe
Answer: B
Conceptual Explanation: The Prefrontal Cortex is responsible for higher-order cognitive
functions, including executive decision-making, working memory, and personality
expression. The amygdala handles emotion, the basal ganglia handles motor control, and
the occipital lobe handles vision.
,2. Which neurotransmitter is primarily involved in the regulation of the ‘reward’ system and
is implicated in substance use disorders?
A. Serotonin
B. GABA
C. Dopamine
D. Acetylcholine
Answer: C
Conceptual Explanation: Dopamine, particularly in the mesolimbic pathway, is the
primary neurotransmitter associated with reward, pleasure, and the reinforcing effects of
substances.
3. In the context of pharmacokinetics, what is the clinical significance of a patient being a
CYP2D6 ‘poor metabolizer’?
A. They will require higher doses of drugs metabolized by this enzyme.
B. They are at a lower risk for side effects.
C. They are at a higher risk for drug toxicity at standard doses.
D. The drug will be excreted more rapidly than normal.
Answer: C
, Conceptual Explanation: Poor metabolizers have low enzyme activity, meaning drugs
metabolized by CYP2D6 (like many antipsychotics and antidepressants) will build up in the
system, increasing toxicity risk.
4. Which theory focuses on the stages of psychosocial development, emphasizing that
individuals must resolve a crisis at each stage?
A. Jean Piaget’s Theory
B. Abraham Maslow’s Theory
C. Sigmund Freud’s Theory
D. Erik Erikson’s Theory
Answer: D
Conceptual Explanation: Erikson’s Psychosocial Theory consists of eight stages where
individuals face specific conflicts (e.g., Trust vs. Mistrust) that shape their personality.
5. A PMHNP is treating a patient with Lithium for Bipolar Disorder. Which laboratory value is
the most critical to monitor to prevent toxicity?
A. Liver Function Tests (LFTs)
B. Complete Blood Count (CBC)
C. Serum Creatinine and GFR
D. Amylase levels
Answer: C
