Which of the following statements about mental disorders, their diagnosis, and treatment is true?

• A. Mental disorders are short‑term emotional disturbances that rarely interfere with social or occupational functioning.
• B. Most mental disorders can be accurately diagnosed using brain imaging and blood tests.
• C. Almost every mental disorder can be attributed to a neurological condition and can be treated with medications alone.
• D. Mental disorders affect an individual’s cognition, emotion regulation, or behavior, and require multiple tools for accurate diagnosis.

Answer: (D)

Verified step by step guidance

1. Step 1: Understand the definition of mental disorders. Mental disorders are conditions that affect an individual's cognition (thinking), emotion regulation (mood), or behavior, often impacting daily functioning.
2. Step 2: Recognize that mental disorders are not typically short-term emotional disturbances; they often have a longer duration and can significantly interfere with social and occupational functioning.
3. Step 3: Know that diagnosis of mental disorders cannot rely solely on brain imaging or blood tests, as these tools do not provide definitive evidence for most mental health conditions.
4. Step 4: Understand that while some mental disorders may have neurological components, they cannot usually be attributed to neurological conditions alone, nor are they treated effectively with medications alone; a combination of therapeutic approaches is often necessary.
5. Step 5: Conclude that accurate diagnosis of mental disorders requires multiple tools, including clinical interviews, psychological assessments, and sometimes medical tests, to fully understand the individual's condition.