Iowa Pesticide Applicator Practice Exam

What does the signal word "CAUTION" indicate about a pesticide's toxicity?

1. It is highly toxic and may cause death

2. It is slightly toxic and may cause minor irritation

3. It causes severe damage to skin and eyes

4. It is moderately toxic and can cause serious effects

The correct answer is: It is slightly toxic and may cause minor irritation

The signal word "CAUTION" is used to indicate that a pesticide is slightly toxic and may cause minor irritation. In the context of pesticide labeling, signal words communicate the potential hazards associated with the product's toxicity level. "CAUTION" suggests that while the pesticide can have adverse effects, these are generally less severe compared to products labeled with more alarming terms. It implies that the user should handle the pesticide with care to avoid minor irritations or low-level toxicity effects, such as skin or eye irritation, rather than severe health risks or serious injuries. Understanding these classifications helps users make informed decisions regarding safe handling and application practices, contributing to overall safety in pesticide use.