HESI MENTAL HEALTH EXAM PREP 2026 HIGH-
YIELD PRACTICE QUESTIONS WITH DETAILED
RATIONALES
Master your upcoming nursing boards with this premium,
highyield practice resource featuring meticulously crafted
multiplechoice questions tailored to the latest HESI matrix. Every
question includes direct answer indicators and exhaustive,
bolded rationale breakdowns that explain exactly why choices
are correct or incorrect to guarantee concept mastery. This
toprated study companion is specifically engineered to simulate
real exam blueprints, helping nursing students build clinical
judgment, conquer anxiety, and secure top-tier passing scores.
1. A patient with severe schizophrenia states, "The
government is tracking my thoughts through
the television." Which response by the nurse is
most therapeutic?
A. "The government is not tracking you
through the television."
B. "That sounds very frightening. I do not see
any evidence of that, but you are safe here." C.
"Why do you think the government wants to
track your thoughts?"
D. "Let's turn off the television so they cannot
track you anymore."
Answer: B
, Rationale: This response validates the
patient's feelings of fear without validating or
reinforcing the false delusion. It presents
reality gently and offers immediate
reassurance of physical safety. Arguing with a
delusion (A) or asking "why" questions (C)
increases defense mechanisms and anxiety,
while agreeing with the delusion (D)
reinforces the psychosis.
2. A nurse is caring for a client admitted with
severe major depressive disorder. What is the
priority nursing intervention during the first 24
hours of admission?
A. Encouraging group therapy participation
B. Assisting with activities of daily living
C. Implementing continuous suicide precautions
D. Educating the client on antidepressant side
effects
Answer: C
Rationale: Client safety is always the highest
priority in psychiatric nursing. Clients with
severe depression are at a high risk for
selfharm, especially immediately after
, admission when energy levels may shift.
Socialization, self-care, and education are
important but secondary to maintaining a safe
environment.
3. A client exhibiting a manic episode slams a
chair on the floor and begins pacing rapidly.
Which action should the nurse take first? A.
Administer a PRN sedative medication
immediately
B. Tell the client that behavior will result in
seclusion
C. Clear other clients from the immediate area
D. Stand directly in front of the client to block
their path
Answer: C
Rationale: The priority is to protect everyone
in the environment. Removing other clients
prevents injury and reduces environmental
stimuli that could worsen the manic behavior.
Medication may be needed, but safety must be
established first. Threatening the client or
blocking their movement will likely escalate
violence.
, 4. A nurse assesses a client experiencing a
panic attack. Which respiratory
manifestation is most characteristic of this
level of anxiety?
A. Bradypnea
B. Kussmaul respirations
C. Hyperventilation
D. Cheyne-Stokes respirations
Answer: C
Rationale: Severe panic attacks trigger the
sympathetic nervous system, leading to rapid,
shallow breathing (hyperventilation). This
causes respiratory alkalosis and symptoms
like dizziness and tingling. Bradypnea is slow
breathing, while Kussmaul and Cheyne-
Stokes relate to metabolic acidosis and end-
of-life or neurological issues.
5. A client diagnosed with obsessive-
compulsive disorder (OCD) spends two
hours washing their hands before meals.
What should the nurse do during the initial
phase of treatment?
YIELD PRACTICE QUESTIONS WITH DETAILED
RATIONALES
Master your upcoming nursing boards with this premium,
highyield practice resource featuring meticulously crafted
multiplechoice questions tailored to the latest HESI matrix. Every
question includes direct answer indicators and exhaustive,
bolded rationale breakdowns that explain exactly why choices
are correct or incorrect to guarantee concept mastery. This
toprated study companion is specifically engineered to simulate
real exam blueprints, helping nursing students build clinical
judgment, conquer anxiety, and secure top-tier passing scores.
1. A patient with severe schizophrenia states, "The
government is tracking my thoughts through
the television." Which response by the nurse is
most therapeutic?
A. "The government is not tracking you
through the television."
B. "That sounds very frightening. I do not see
any evidence of that, but you are safe here." C.
"Why do you think the government wants to
track your thoughts?"
D. "Let's turn off the television so they cannot
track you anymore."
Answer: B
, Rationale: This response validates the
patient's feelings of fear without validating or
reinforcing the false delusion. It presents
reality gently and offers immediate
reassurance of physical safety. Arguing with a
delusion (A) or asking "why" questions (C)
increases defense mechanisms and anxiety,
while agreeing with the delusion (D)
reinforces the psychosis.
2. A nurse is caring for a client admitted with
severe major depressive disorder. What is the
priority nursing intervention during the first 24
hours of admission?
A. Encouraging group therapy participation
B. Assisting with activities of daily living
C. Implementing continuous suicide precautions
D. Educating the client on antidepressant side
effects
Answer: C
Rationale: Client safety is always the highest
priority in psychiatric nursing. Clients with
severe depression are at a high risk for
selfharm, especially immediately after
, admission when energy levels may shift.
Socialization, self-care, and education are
important but secondary to maintaining a safe
environment.
3. A client exhibiting a manic episode slams a
chair on the floor and begins pacing rapidly.
Which action should the nurse take first? A.
Administer a PRN sedative medication
immediately
B. Tell the client that behavior will result in
seclusion
C. Clear other clients from the immediate area
D. Stand directly in front of the client to block
their path
Answer: C
Rationale: The priority is to protect everyone
in the environment. Removing other clients
prevents injury and reduces environmental
stimuli that could worsen the manic behavior.
Medication may be needed, but safety must be
established first. Threatening the client or
blocking their movement will likely escalate
violence.
, 4. A nurse assesses a client experiencing a
panic attack. Which respiratory
manifestation is most characteristic of this
level of anxiety?
A. Bradypnea
B. Kussmaul respirations
C. Hyperventilation
D. Cheyne-Stokes respirations
Answer: C
Rationale: Severe panic attacks trigger the
sympathetic nervous system, leading to rapid,
shallow breathing (hyperventilation). This
causes respiratory alkalosis and symptoms
like dizziness and tingling. Bradypnea is slow
breathing, while Kussmaul and Cheyne-
Stokes relate to metabolic acidosis and end-
of-life or neurological issues.
5. A client diagnosed with obsessive-
compulsive disorder (OCD) spends two
hours washing their hands before meals.
What should the nurse do during the initial
phase of treatment?
