Correct Answer: A

Rationale: The correct answer is A: Sudden onset of psychotic symptoms in less than a month. Brief psychotic disorder, as defined by DSM-5, involves the sudden onset of psychotic symptoms such as hallucinations, delusions, disorganized speech or behavior, lasting for at least one day but less than one month. This time frame distinguishes it from other psychotic disorders like schizophrenia.

Choices B, C, and D are incorrect because they exceed the specified duration of symptoms for brief psychotic disorder. It is crucial to adhere to the specific timeframe outlined in the diagnostic criteria to accurately identify and differentiate this disorder from others.

Correct Answer: A

Rationale: The correct answer is A: Vindictive. Conduct disorder is characterized by persistent patterns of behavior that violate the rights of others. Vindictiveness is not a common symptom of conduct disorder. Aggressive behavior towards people and animals, deceitfulness, and destroying property are classic symptoms. Vindictiveness implies a desire for revenge, which is not typically associated with conduct disorder.
Therefore, A is the correct answer as it does not align with the common symptoms of conduct disorder.

Correct Answer: C

Rationale: The correct answer is C: clozapine (Clozaril). Clozapine has the highest risk of metabolic syndrome among the choices provided. Clozapine is known to have significant side effects including weight gain, dyslipidemia, and insulin resistance, all of which are key components of metabolic syndrome. This drug is associated with the highest risk of metabolic side effects compared to the other antipsychotic medications listed. Haloperidol (
A), aripiprazole (
B), and lurasidone (
D) are generally considered to have a lower risk of causing metabolic syndrome compared to clozapine. In summary, clozapine carries the highest risk of metabolic syndrome due to its effects on weight, lipids, and insulin resistance.

Correct Answer: B

Rationale: Dystonia is characterized by sustained muscle contractions causing repetitive movements or abnormal postures.
Choice B is correct as it describes muscle spasms in specific areas like the face, eyes, neck, and tongue, which are common in dystonia.

Choices A, C, and D describe symptoms more typical of other movement disorders like akathisia, tardive dyskinesia, and Parkinson's disease, respectively.

Correct Answer: C

Rationale: Dependent Personality Disorder is characterized by excessive need for others to take care of them, fear of separation, and difficulty making decisions. Lack of remorse is not a typical feature of this disorder. Individuals with DPD may feel guilty or overly responsible for their actions, but it is not the same as lacking remorse. Options A, B, and D are all consistent with the diagnostic criteria for DPD, making them incorrect choices.
Therefore, the correct answer is C, as it does not align with the typical presentation of Dependent Personality Disorder.