Texas Esthetician License Practice Exam

What should you do when using disinfectant?

1. Use it in a well-ventilated area

2. Follow the instructions on the label for diluting it

3. Mix different types of disinfectants

4. Use it only once

The correct answer is: Follow the instructions on the label for diluting it

When using disinfectant, following the instructions on the label for diluting it is crucial because proper dilution ensures that the disinfectant is effective against pathogens. Each disinfectant is formulated with specific concentrations that determine its efficacy, and not adhering to these instructions may reduce its ability to kill bacteria, viruses, and fungi. Additionally, using a disinfectant at the improper concentration can also pose safety risks, such as skin irritation or respiratory issues. In contrast, while working in a well-ventilated area is important for safety, it does not address the effectiveness of the disinfectant itself. Mixing different types of disinfectants can lead to chemical reactions that may neutralize their effectiveness or release harmful fumes. Using disinfectant only once doesn't necessarily pertain to how it's used effectively; some disinfectants can require multiple applications to ensure surfaces remain sanitized over time. Thus, following the dilution instructions is essential for both safety and effectiveness in disinfecting practices.