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A commonly used (and the least expensive) method of drug testing is the urine test.

Cirrhosis of the liver is generally caused by long-term heavy alcohol consumption.

Why does marijuana present clear dangers in regard to driving while under the influence?

Which drug is used most commonly used illicit drug in the United States?

Which of the following is true about over-the-counter (OTC) drugs?

The likelihood of a driver being involved in a fatal crash rises significantly with a BAC of 0.05 percent and even more rapidly after what percent?

Which of the following represents the greatest economic cost to society caused by tobacco use?

A physiological tolerance to one drug that reduces the effects of another drug is

When deciding whether and when a task should be completed, a nurse must:  

A nurse manager plans the fiscal budget and includes the salaries for two RNs for two 12-hour shifts with a patient census of 6 in the short-stay observation room. The nurse manager reviews the budget report 3 months later and notes that the salary expenses are higher than was budgeted because of higher than planned RN staff salaries. This additional RN staff is necessary to meet patient care needs because the census has remained constant at 10 patients rather than the 6 projected when the budget was developed. The difference between the planned budget and the actual cost is known as: