Answer to Question 1
Ans: B
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Substance use disorders, as defined by the American Psychiatric Association (APA, 2000), is an umbrella term for substance abuse and substance dependence.
Answer to Question 2
Ans: C
Feedback:
Treatment of severe water intoxication involves the administration of furosemide (Lasix) and intravenous (IV) normal saline. Vital signs should be measured and monitored but the immediate priority is restoring fluid and sodium balance. Antipsychotics will not resolve water intoxication and the accompanying sodium imbalance.