What is mouth alcohol and how does it affect the accuracy of a breath test? Name three potential sources of mouth alcohol
What will be an ideal response?
Mouth alcohol is alcohol present in a breath-test subject's mouth. The presence of mouth alcohol can cause the alcohol concentration detected in exhaled breath to be higher than the actual concentration in the blood. Potential sources of mouth alcohol include regurgitation, belching, recent intake of an alcoholic beverage, and recent gargling of an alcohol-containing mouthwash.
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a. True b. False
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