In what scenario can toxicity arise from a pesticide formulation?

Toxicity can arise from a pesticide formulation through various routes of exposure, including skin contact and inhalation. When pesticides are applied, they may become airborne or can settle on surfaces, leading to the potential for inhalation. Additionally, if pesticides come into contact with the skin, they can be absorbed through the dermis, which may also lead to systemic toxicity. This highlights the importance of proper handling procedures, personal protective equipment (PPE), and awareness of various exposure routes when working with these chemicals.

Other selection options are limited in their scope. For instance, stating toxicity arises only through ingestion or only through inhalation fails to recognize the multiple pathways of exposure. Similarly, suggesting that toxicity occurs only in high concentrations overlooks the fact that even low concentrations can be harmful, depending on the type of pesticide and an individual’s sensitivity. Thus, acknowledging both skin contact and inhalation as potential routes provides a more comprehensive understanding of pesticide toxicity risk.