Associate Certified Entomologist (ACE) Practice Exam

When mixing, transporting, or applying pesticides, which body part is at the highest risk for exposure?

1. Feet

2. Hands

3. Arms

4. Face

The correct answer is: Hands

When considering the risks associated with mixing, transporting, or applying pesticides, the hands are most often at the highest risk for exposure. This is primarily due to the tasks involved in handling pesticide containers, opening packages, and applying the products, which typically require direct use of the hands. Since the hands are frequently in contact with these substances, they become the most likely point of contamination. Additionally, even with the use of personal protective equipment (PPE), such as gloves, the potential for leaks or breaches exists, increasing the risk of pesticide contact. The hands also often perform tasks that can inadvertently lead to transfer of pesticides to other body parts, increasing overall exposure. While feet, arms, and face can also be at risk, they are typically less directly involved in the handling process. For instance, feet are usually protected by footwear, and arms may be covered by long sleeves, while more attention is often given to protecting the face with masks and goggles during pesticide application. Thus, the nature of the activities involved highlights the hands as the critical area for potential pesticide exposure.