ATI RN
ATI Mental Health Proctored Exam 2023
1. Tatiana has been hospitalized for an acute manic episode. On admission, the nurse suspects lithium toxicity. What assessment findings would indicate the nurse's suspicion as correct?
- A. Shortness of breath, gastrointestinal distress, chronic cough
- B. Ataxia, severe hypotension, large volume of dilute urine
- C. Gastrointestinal distress, thirst, nystagmus
- D. Electroencephalographic changes, chest pain, dizziness
Correct answer: B
Rationale: The correct answer is B. Ataxia, severe hypotension, and a large volume of dilute urine are classic signs of lithium toxicity. Ataxia refers to a lack of muscle coordination, severe hypotension indicates dangerously low blood pressure, and the large volume of dilute urine is a result of the kidneys' inability to concentrate urine properly, a common feature of lithium toxicity.
2. Adolescents often display fluctuations in mood along with undeveloped emotional regulation and poor tolerance for frustration. Emotional and behavioral control usually increases over the course of adolescence due to:
- A. Limited executive function
- B. Cerebellum maturation
- C. Cerebral stasis and hormonal changes
- D. A slight reduction in brain volume
Correct answer: B
Rationale: During adolescence, emotional and behavioral control typically improves as the cerebellum matures. The cerebellum plays a significant role in regulating emotions and behavior, contributing to the increased control seen in adolescents over time.
3. A nurse is reviewing prescriptions for a patient with major depression at the county clinic. Since the patient has a mild intellectual disability, the nurse would question which classification of antidepressant drugs:
- A. Selective serotonin reuptake inhibitors
- B. Monoamine oxidase inhibitors
- C. Serotonin and norepinephrine reuptake inhibitors
- D. All of the above
Correct answer: B
Rationale: Monoamine oxidase inhibitors are less suitable for patients with intellectual disabilities due to the need for dietary restrictions and close monitoring. These restrictions can be challenging for patients with mild intellectual disabilities to follow, making this drug class a concern for this patient population.
4. Substance abuse is often present in individuals diagnosed with bipolar disorder. Laura, a 28-year-old with a bipolar disorder diagnosis, chooses to drink alcohol instead of taking her prescribed medications. The nurse caring for this patient recognizes that:
- A. Anxiety may be present.
- B. Alcohol ingestion is a form of self-medication.
- C. The patient is lacking a sufficient number of neurotransmitters.
- D. The patient is using alcohol as a coping mechanism.
Correct answer: B
Rationale: Individuals with bipolar disorder may turn to alcohol as a form of self-medication to cope with their symptoms. This behavior is often seen as an attempt to manage mood swings and alleviate distress. It is important for healthcare providers to address and manage substance abuse issues in patients with bipolar disorder to ensure proper treatment and overall well-being.
5. Which intervention should the nurse implement when caring for a patient demonstrating manic behavior? Select one that doesn't apply.
- A. Monitor the patient's vital signs frequently.
- B. Keep the patient distracted with group-oriented activities.
- C. Provide the patient with frequent milkshakes and protein drinks.
- D. Reduce the volume on the television and dim bright lights in the environment.
Correct answer: B
Rationale: When caring for a patient demonstrating manic behavior, it is crucial to monitor vital signs frequently to ensure the patient's physical health is stable. Providing nutrition, such as milkshakes and protein drinks, is essential to meet the patient's dietary needs. Diminishing environmental stimuli by reducing the volume on the television and dimming bright lights can help create a calmer environment. However, keeping the patient distracted with group-oriented activities may not be the most appropriate intervention as it could potentially exacerbate the manic behavior by overstimulating the patient. Therefore, this choice is the one that doesn't apply in managing manic behavior effectively.
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