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A female patient was admitted to the hospital with pneumonia, and in the course of her treatment, it was determined that she was experiencing alcohol dependence because she began experiencing alcohol withdrawal while she was in the hospital. When the psychiatrist who was called in as a consultant documented the patient?s mental disorder, he identified her alcohol dependence on which axis?
- A. Axis I
- B. Axis II
- C. Axis III
- D. Axis IV
Correct Answer: A
Rationale: Alcohol dependence is classified as a clinical disorder under Axis I in the DSM-IV-TR, which includes major mental disorders and substance-related disorders.
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A nursing student is reviewing journal articles about major depression. One of the articles describes the number of persons newly diagnosed with the disorder during the past year. The student interprets this as which of the following?
- A. Rate
- B. Prevalence
- C. Point prevalence
- D. Incidence
Correct Answer: D
Rationale: Incidence refers to the number of new cases of a disorder (e.g., major depression) diagnosed within a specific time period, such as the past year.
A psychiatric-mental health nurse is providing care for a patient with a mental disorder. The patient is participating in the decision-making process. The nurse interprets this as which component of recovery?
- A. Self-direction
- B. Empowerment
- C. Person-centered
- D. Holistic
Correct Answer: A
Rationale: Self-direction, a key component of the recovery model, involves patients actively participating in their treatment decisions, reflecting autonomy and personal agency.
The nurse is reviewing the medical record of a patient and notes the information below. Which of the following would be found on Axis III?
- A. Cocaine dependence
- B. Bipolar I disorder
- C. Chronic obstructive pulmonary disorder
- D. Cellulitis
- E. Homelessness
- F. Arrest for cocaine possession with intent to sell
Correct Answer: C,D
Rationale: Axis III in the DSM-IV-TR includes general medical conditions such as chronic obstructive pulmonary disorder and cellulitis. Cocaine dependence and bipolar I disorder are Axis I, homelessness is Axis IV, and arrests are not typically included in DSM axes.
As part of a class activity, nursing students are engaged in a small group discussion about the epidemiology of mental illness. Which statement best explains the importance of epidemiology in understanding the impact of mental disorders?
- A. Epidemiology helps promote understanding of the patterns of occurrence associated with mental disorders.
- B. Epidemiology helps explain research findings about the neurophysiology that causes mental disorders.
- C. Epidemiology provides a thorough theoretical explanation of why specific mental disorders occur.
- D. Epidemiology predicts when a specific psychiatric client will recover from a specific mental disorder.
Correct Answer: A
Rationale: Epidemiology studies the distribution and determinants of mental disorders in populations, helping to identify patterns of occurrence, risk factors, and prevalence to inform public health strategies.
A nurse is preparing a presentation about mental disorders and plans to include how mental disorders are different from medical disorders. Which statement would be most appropriate for the nurse to include?
- A. Mental disorders are defined by an underlying biological pathology.
- B. Numerous laboratory tests are used to aid in the diagnosis of mental disorders.
- C. Cluster of behaviors, thoughts, and feelings characterize mental disorders.
- D. Manifestations of mental disorders are within normal, expected parameters.
Correct Answer: C
Rationale: Mental disorders are characterized by a cluster of behaviors, thoughts, and feelings that cause distress or impairment, unlike medical disorders, which often have clear biological markers or laboratory tests.