Correct Answer: C

Rationale: Fetal alcohol syndrome (
A), Down syndrome (
B), and Fragile X syndrome (
D) cause intellectual disability. Serotonin syndrome (
C) is an acute condition from serotonin excess, not a cause of intellectual disability.

Correct Answer: C

Rationale: Tangentiality is when thoughts drift off-topic without returning (
C). Made-up words (
A) are neologisms, repeating words (
B) is echolalia, and meaningless rhythms (
D) are word salad.

Correct Answer: A

Rationale: Histrionic personality disorder involves dramatic behavior (
B), seeking attention (
C), and shallow emotions (
D). Criminality (
A) is associated with antisocial personality disorder, not histrionic.

Correct Answer: B

Rationale: Strattera (
B) is a non-stimulant norepinephrine reuptake inhibitor. Adderall (
A), Vyvanse (
C), and Ritalin (
D) are stimulants increasing dopamine and norepinephrine.

Correct Answer: B

Rationale: Dystonia involves involuntary muscle spasms in areas like the face, eyes, neck, and tongue (
B). Restlessness (
A) is akathisia, tongue rolling (
C) is tardive dyskinesia, and tremors with bradykinesia (
D) is parkinsonism.