Police bring a patient to the emergency department after an automobile accident. The patient is ataxic with slurred speech and mild confusion. The blood alcohol level is 400 mg/dl (0.40 mg %). Considering the relationship between behavior and blood alcohol level, which conclusion can the nurse draw? The patient:
A) rarely drinks alcohol.
B) has a high tolerance to alcohol.
C) has been treated with disulfiram (Antabuse).
D) has recently ingested both alcohol and sedative drugs.

Question

Quizplus · Accepted Answer

A nontolerant drinker would be in a coma with a blood alcohol level of 400 mg/dl (0.40 mg %). The fact that the patient is walking and talking shows a discrepancy between blood alcohol level and expected behavior. It strongly suggests that the patient's body has become tolerant to the drug. If disulfiram and alcohol are ingested together, then an entirely different clinical picture would result. The blood alcohol level gives no information about the ingestion of other drugs.

Police Bring a Patient to the Emergency Department After an Automobile