Answer to Question 1
ANS: C
Olanzapine is a short-acting antipsychotic drug that is useful in calming angry, aggressive patients regardless of their diagnosis. The other drugs listed require long-term use to reduce anger. Lithium is for patients with bipolar disorder. Trazodone is for patients with depression, insomnia, or chronic pain. Valproic acid is for patients with bipolar disorder or for those who are borderline bipolar.
Answer to Question 2
ANS: D
The nurse should suspect marginal coping skills in a patient with chemical dependence. He or she is often anxious, may be concerned about inadequate pain relief, and may have a personality style that externalizes blame. The incorrect options do not signal as high a degree of risk as chemical dependence.