ATI
MENTAL HEALTH
QUESTIONS AND ANSWERS
CONTAINS:
✓ ATI Mental Health Nursing exam preparation material
✓ Mental health–focused practice questions
✓ Multiple-choice questions
✓ Correct answers provided
✓ Rationales explaining correct responses
✓ Therapeutic communication techniques
✓ Psychiatric disorders and symptom recognition
✓ Mood disorders (depression, bipolar disorder)
✓ Anxiety, trauma, and stress-related disorders
✓ Schizophrenia and psychotic disorders
✓ Personality disorders overview
✓ Substance use and addiction concepts
✓ Crisis intervention and suicide risk assessment
✓ Psychotropic medications (basic concepts)
✓ Patient safety and legal/ethical consideration
,A nurse on a mental health unit is conducting an admission assessment for a client diagnosed with
schizophrenia. The client states, "I am receiving messages from the television set that tell me to harm
myself." Which of the following terms should the nurse use to document this finding?
A) Delusion of reference
B) Idea of reference
C) Hallucination
D) Illusion
Correct Answer: C) Hallucination
Explanation / Rationale:
The client is reporting a sensory perception (hearing messages) that has no external stimulus. This is
the definition of a hallucination. Specifically, this is an auditory hallucination. A delusion of reference
(A) occurs when the client believes neutral events or objects (like a television show) are specifically
directed at them, but the client described hearing messages, which is a sensory experience, not just a
belief. While the content involves the television, the experience of hearing is a hallucination. An
illusion (D) is a misinterpretation of an actual external stimulus (e.g., seeing a shadow and thinking it
is a person). Idea of reference (B) is a less severe form where the individual feels connections, but it
does not rise to the level of a fixed false belief (delusion) or a sensory experience (hallucination).
A nurse is caring for a client who is experiencing a manic episode of bipolar disorder. The client has
not slept for 48 hours and is pacing the hallway, shouting at other clients, and demanding to be
discharged. Which of the following interventions should the nurse implement first?
A) Offer the client a high-calorie snack
B) Administer prescribed lorazepam orally
C) Provide a quiet environment near the nurse's station
D) Set limits on the client's behavior
Correct Answer: B) Administer prescribed lorazepam orally
,Explanation / Rationale:
The priority action is to address the client’s immediate safety needs and reduce the high level of
psychomotor agitation. The client is at risk for exhaustion and injury due to lack of sleep and
hyperactivity. Administering a prescribed anxiolytic or mood stabilizer (such as lorazepam) is the most
direct way to chemically restrain the client's agitation rapidly. While setting limits (D), providing a
quiet environment (C), and offering nutrition (A) are important interventions, they are secondary to
the immediate need to decrease the client's acute manic state and potential for harm. Medication is
the fastest route to stabilizing the physiological and psychological crisis.
(Select-All-That-Apply) A nurse is monitoring a client who is taking lithium carbonate for the
treatment of bipolar disorder. Which of the following findings should the nurse identify as indications
of lithium toxicity? (Select all that apply.)
A) Tremors
B) Constipation
C) Muscle weakness
D) Polyuria
E) Persistent nausea
Correct Answer: A) Tremors, C) Muscle weakness, E) Persistent nausea
Explanation / Rationale:
Lithium toxicity is a serious concern with a narrow therapeutic index. Early manifestations include fine
tremors (A), nausea (E), and diarrhea. As toxicity progresses, muscle weakness (C), ataxia, confusion,
and seizures may occur. These findings require immediate notification of the provider and likely
holding of the medication. Polyuria (D) is a common side effect of lithium therapy due to its effect on
the kidneys, but it is not a specific sign of acute toxicity itself (though it can lead to dehydration which
increases toxicity risk). Constipation (B) is not typically associated with lithium toxicity; diarrhea is the
expected gastrointestinal symptom.
A client on the inpatient unit tells the nurse, "I have decided to kill my wife when I get out of here."
The client has a documented history of violence but is currently not under involuntary commitment.
Which of the following actions should the nurse take?
A) Ask the client if they have a plan for how they will kill the wife.
B) Document the statement in the client's medical record and continue rounding.
, C) Report the threat to the multidisciplinary team and initiate a Tarasoff warning.
D) Tell the client that such talk is against unit rules and is not permitted.
Correct Answer: C) Report the threat to the multidisciplinary team and initiate a Tarasoff
warning.
Explanation / Rationale:
The "duty to warn" arises from the Tarasoff ruling. When a client makes a specific, credible threat of
violence against an identifiable person, the nurse (and the treatment team) has a legal and ethical
duty to protect the potential victim. This includes breaching confidentiality to warn the victim and
notify law enforcement if necessary. Simply documenting (B) is insufficient because it leaves the victim
in danger. Asking for a plan (A) is part of a suicide risk assessment but in a homicide threat, the
immediate safety of the third party is the priority. Telling the client it is against rules (D) is non-
therapeutic and ignores the legal liability.
A nurse is leading a group therapy session for clients diagnosed with post-traumatic stress disorder
(PTSD). One client remains silent and looks down at the floor throughout the session. Another client
says to the silent client, "You never talk; why are you even here?" Which of the following responses
by the nurse is most therapeutic?
A) "Why don't we give everyone a chance to speak if they want to."
B) "It sounds like you are frustrated that [Client Name] isn't participating."
C) "[Client Name], would you like to respond to that comment?"
D) "Everyone participates at their own pace. Let's move on to the next topic."
Correct Answer: B) "It sounds like you are frustrated that [Client Name] isn't participating."
Explanation / Rationale:
This response utilizes the therapeutic technique of validation. It acknowledges the feelings of the
aggressive client without attacking them, and it redirects the focus to the emotion rather than the
conflict. It also protects the silent client from being forced to speak, which could be re-traumatizing or
anxiety-inducing. Option A ("Why don't we...") is mildly confrontational and may not de-escalate the
frustration. Option C puts the silent client on the spot, which is unsafe in a PTSD group where safety
and control are paramount. Option D disregards the feelings of the speaking client and may cause
resentment.
MENTAL HEALTH
QUESTIONS AND ANSWERS
CONTAINS:
✓ ATI Mental Health Nursing exam preparation material
✓ Mental health–focused practice questions
✓ Multiple-choice questions
✓ Correct answers provided
✓ Rationales explaining correct responses
✓ Therapeutic communication techniques
✓ Psychiatric disorders and symptom recognition
✓ Mood disorders (depression, bipolar disorder)
✓ Anxiety, trauma, and stress-related disorders
✓ Schizophrenia and psychotic disorders
✓ Personality disorders overview
✓ Substance use and addiction concepts
✓ Crisis intervention and suicide risk assessment
✓ Psychotropic medications (basic concepts)
✓ Patient safety and legal/ethical consideration
,A nurse on a mental health unit is conducting an admission assessment for a client diagnosed with
schizophrenia. The client states, "I am receiving messages from the television set that tell me to harm
myself." Which of the following terms should the nurse use to document this finding?
A) Delusion of reference
B) Idea of reference
C) Hallucination
D) Illusion
Correct Answer: C) Hallucination
Explanation / Rationale:
The client is reporting a sensory perception (hearing messages) that has no external stimulus. This is
the definition of a hallucination. Specifically, this is an auditory hallucination. A delusion of reference
(A) occurs when the client believes neutral events or objects (like a television show) are specifically
directed at them, but the client described hearing messages, which is a sensory experience, not just a
belief. While the content involves the television, the experience of hearing is a hallucination. An
illusion (D) is a misinterpretation of an actual external stimulus (e.g., seeing a shadow and thinking it
is a person). Idea of reference (B) is a less severe form where the individual feels connections, but it
does not rise to the level of a fixed false belief (delusion) or a sensory experience (hallucination).
A nurse is caring for a client who is experiencing a manic episode of bipolar disorder. The client has
not slept for 48 hours and is pacing the hallway, shouting at other clients, and demanding to be
discharged. Which of the following interventions should the nurse implement first?
A) Offer the client a high-calorie snack
B) Administer prescribed lorazepam orally
C) Provide a quiet environment near the nurse's station
D) Set limits on the client's behavior
Correct Answer: B) Administer prescribed lorazepam orally
,Explanation / Rationale:
The priority action is to address the client’s immediate safety needs and reduce the high level of
psychomotor agitation. The client is at risk for exhaustion and injury due to lack of sleep and
hyperactivity. Administering a prescribed anxiolytic or mood stabilizer (such as lorazepam) is the most
direct way to chemically restrain the client's agitation rapidly. While setting limits (D), providing a
quiet environment (C), and offering nutrition (A) are important interventions, they are secondary to
the immediate need to decrease the client's acute manic state and potential for harm. Medication is
the fastest route to stabilizing the physiological and psychological crisis.
(Select-All-That-Apply) A nurse is monitoring a client who is taking lithium carbonate for the
treatment of bipolar disorder. Which of the following findings should the nurse identify as indications
of lithium toxicity? (Select all that apply.)
A) Tremors
B) Constipation
C) Muscle weakness
D) Polyuria
E) Persistent nausea
Correct Answer: A) Tremors, C) Muscle weakness, E) Persistent nausea
Explanation / Rationale:
Lithium toxicity is a serious concern with a narrow therapeutic index. Early manifestations include fine
tremors (A), nausea (E), and diarrhea. As toxicity progresses, muscle weakness (C), ataxia, confusion,
and seizures may occur. These findings require immediate notification of the provider and likely
holding of the medication. Polyuria (D) is a common side effect of lithium therapy due to its effect on
the kidneys, but it is not a specific sign of acute toxicity itself (though it can lead to dehydration which
increases toxicity risk). Constipation (B) is not typically associated with lithium toxicity; diarrhea is the
expected gastrointestinal symptom.
A client on the inpatient unit tells the nurse, "I have decided to kill my wife when I get out of here."
The client has a documented history of violence but is currently not under involuntary commitment.
Which of the following actions should the nurse take?
A) Ask the client if they have a plan for how they will kill the wife.
B) Document the statement in the client's medical record and continue rounding.
, C) Report the threat to the multidisciplinary team and initiate a Tarasoff warning.
D) Tell the client that such talk is against unit rules and is not permitted.
Correct Answer: C) Report the threat to the multidisciplinary team and initiate a Tarasoff
warning.
Explanation / Rationale:
The "duty to warn" arises from the Tarasoff ruling. When a client makes a specific, credible threat of
violence against an identifiable person, the nurse (and the treatment team) has a legal and ethical
duty to protect the potential victim. This includes breaching confidentiality to warn the victim and
notify law enforcement if necessary. Simply documenting (B) is insufficient because it leaves the victim
in danger. Asking for a plan (A) is part of a suicide risk assessment but in a homicide threat, the
immediate safety of the third party is the priority. Telling the client it is against rules (D) is non-
therapeutic and ignores the legal liability.
A nurse is leading a group therapy session for clients diagnosed with post-traumatic stress disorder
(PTSD). One client remains silent and looks down at the floor throughout the session. Another client
says to the silent client, "You never talk; why are you even here?" Which of the following responses
by the nurse is most therapeutic?
A) "Why don't we give everyone a chance to speak if they want to."
B) "It sounds like you are frustrated that [Client Name] isn't participating."
C) "[Client Name], would you like to respond to that comment?"
D) "Everyone participates at their own pace. Let's move on to the next topic."
Correct Answer: B) "It sounds like you are frustrated that [Client Name] isn't participating."
Explanation / Rationale:
This response utilizes the therapeutic technique of validation. It acknowledges the feelings of the
aggressive client without attacking them, and it redirects the focus to the emotion rather than the
conflict. It also protects the silent client from being forced to speak, which could be re-traumatizing or
anxiety-inducing. Option A ("Why don't we...") is mildly confrontational and may not de-escalate the
frustration. Option C puts the silent client on the spot, which is unsafe in a PTSD group where safety
and control are paramount. Option D disregards the feelings of the speaking client and may cause
resentment.
