Texas Pesticide Applicator Practice Exam

Which of the following is NOT a route of exposure to pesticides?

1. Dermal

2. Inhalation

3. Ocular

4. Rectal

The correct answer is: Rectal

The route of exposure to pesticides primarily describes the ways in which these chemicals can enter the body. Dermal exposure occurs when pesticides come in contact with the skin, which is a significant concern during application. Inhalation refers to the breathing in of pesticide vapors, droplets, or dust, which can occur during airborne applications or when pesticides are improperly handled. Ocular exposure involves pesticides coming into contact with the eyes, which can also lead to serious health risks. Rectal exposure is not commonly recognized as a significant route of exposure for pesticides. While it may theoretically occur in very specific and unusual circumstances, it is not a standard route of exposure in the context of pesticide applicator safety, training, or regulation. Understanding the main routes of exposure helps applicators to implement proper safety protocols and protective measures to minimize health risks while handling and applying pesticides.