Exam Prep 2026: 200 Actual Questions
& Verified Detailed Answers
Question 1
What does ADPIE stand for in the nursing process?
A) Assessment, Diagnosis, Planning, Implementation, Evaluation
B) Assessment, Diagnosis, Procedure, Implementation, Evaluation
C) Analysis, Diagnosis, Planning, Intervention, Evaluation
D) Assessment, Diagnostic, Procedure, Implementation, Education
Answer: A) Assessment, Diagnosis, Planning, Implementation, Evaluation.
Rationale: ADPIE is the standard framework for the nursing process, which is also
applied to PMHNP practice. The Standards of Practice for PMHNPs include Assessment,
Diagnosis, Outcomes Identification, Planning, Implementation, and Evaluation .
Question 2
What model of care is the PMHNP role grounded in?
A) A purely medical model
B) A biopsychosocial model of care
C) A behavioral model only
D) A psychoanalytic model
Answer: B) A biopsychosocial model of care.
Rationale: The PMHNP role is grounded in a person-centered, biopsychosocial model of
care, which considers the biological, psychological, and social factors affecting a
patient's mental health .
Question 3
Which brain region controls appetite, sleep, libido, and heart rate?
A) Amygdala
B) Basal ganglia
,C) Hypothalamus
D) Anterior cingulate cortex
Answer: C) Hypothalamus.
Rationale: The hypothalamus is a brain region that controls vital functions including
appetite, sleep, libido, and heart rate .
Question 4
What is the function of the amygdala in response to distress?
A) It controls voluntary movement
B) It sends a signal to the hypothalamus, which then communicates to the rest of the
body through the nervous system
C) It regulates long-term memory storage
D) It is responsible for language processing
Answer: B) It sends a signal to the hypothalamus, which then communicates to
the rest of the body through the nervous system.
Rationale: When an individual is in distress, the amygdala sends a signal to the
hypothalamus, which then communicates to the rest of the body through the nervous
system .
Question 5
The anterior cingulate cortex is critically involved in:
A) Motor coordination
B) Stress response and is implicated in childhood trauma
C) Visual processing
D) Language comprehension
Answer: B) Stress response and is implicated in childhood trauma.
Rationale: The anterior cingulate cortex is critical for stress response and has been
implicated in the effects of childhood trauma .
Question 6
The basal ganglia, also known as the corpus striatum, directs:
,A) Emotional regulation
B) Intentional movements
C) Memory consolidation
D) Hormone release
Answer: B) Intentional movements.
Rationale: The basal ganglia directs intentional movements and is also called the
corpus striatum .
Question 7
What is the Mini-Cog screening tool?
A) 3-word recall and clock drawing
B) Serial 7s and spelling "WORLD" backwards
C) A 30-point questionnaire assessing cognitive function
D) A depression screening tool
Answer: A) 3-word recall and clock drawing.
Rationale: The Mini-Cog is a screening tool that can be administered in about 5
minutes and includes a 3-item recall test and a clock-drawing test .
Question 8
What is the scoring range for the MMSE indicating mild impairment?
A) 24-30
B) 18-23
C) 17 and less
D) 10-17
Answer: B) 18-23.
Rationale: MMSE scoring: 24-30 indicates no impairment (or possible mild impairment),
18-23 indicates mild impairment, and 17 and less indicates significant impairment .
Question 9
What is "synaptic pruning" in brain development?
, A) The growth of new synapses
B) The elimination of extra synapses during infancy
C) The myelination of neurons
D) The formation of new neural pathways
Answer: B) The elimination of extra synapses during infancy.
Rationale: During pruning, the brain eliminates extra synapses during infancy .
Question 10
What is a characteristic finding in autism related to synaptic pruning?
A) Over-pruning resulting in fewer synapses
B) Under-pruning resulting in excess synapses
C) Normal pruning with atypical myelination
D) No relationship between pruning and autism
Answer: B) Under-pruning resulting in excess synapses.
Rationale: In autism, there are excess synapses caused by under-pruning, which can
make the patient oversensitive to light and sounds and increase seizure risk .
Question 11
What is a characteristic finding in schizophrenia related to synaptic pruning?
A) Over-pruning resulting in fewer synapses
B) Under-pruning resulting in excess synapses
C) Normal pruning with atypical myelination
D) No relationship between pruning and schizophrenia
Answer: A) Over-pruning resulting in fewer synapses.
Rationale: In schizophrenia, there are fewer synapses caused by over-pruning .
Question 12
What is the difference between grey matter and white matter?
A) Grey matter is mostly myelinated axons; white matter is cell bodies
B) Grey matter contains synapses and dendrites; white matter contains myelinated