National Certified Addiction Counselor, Level I (NCAC I) Practice Exam

What happens during the method known as "huffing"?

1. Using a plastic bag to breathe in substances

2. Inhaling directly from the container

3. Applying the substance with a rag

4. Consuming the substance orally

The correct answer is: Applying the substance with a rag

The method known as "huffing" primarily involves inhaling chemical vapors from substances found in products like paint, glue, or aerosol sprays. In this context, the correct answer refers to using a rag to apply the substance so that the vapors can be inhaled, which can lead to a quick high. This technique allows individuals to absorb the inhaled chemicals more effectively by saturating the rag with the substance, then covering the mouth and nose to capture the fumes while breathing in. While other methods such as inhaling directly from the container may also occur, they are not specifically defined as "huffing" in the same way that applying a substance with a rag is. Options involving plastic bags or oral consumption diverge from the traditional understanding of huffing, which is centered around the inhalation of volatile substances. Thus, the distinctive aspect of huffing is linked to the inhalation of vapors after applying the substance using a rag, making the selected answer the most accurate.