National Certified Addiction Counselor, Level 2 (NCAC II) Practice Exam Exam

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Prepare for the NCAC II Test. Study using flashcards and multiple choice questions, each equipped with hints and explanations. Get ready for your exam!

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What is the primary way marijuana is eliminated from the body?

Urine
Saliva
Feces
Skin secretion

The correct answer is: Feces

The primary way marijuana is eliminated from the body is through urine. When marijuana is consumed, its active compounds, primarily THC (tetrahydrocannabinol), are metabolized by the liver into various metabolites, which are then excreted in urine. This process can take several days or even weeks, depending on factors such as frequency of use, method of consumption, and individual metabolism. Although marijuana can also be detected in other bodily fluids, such as saliva and feces, the urine is the most significant route for elimination. THC metabolites in urine can be tested for to determine prior use, which is a common practice in drug screenings. Skin secretion does not play a role in the elimination of marijuana, making urine the definitive answer for this question.