During spraying, the primary route of body exposure is which of the following?

• A. Dermal
• B. Inhalation
• C. Ingestion
• D. Ocular

Answer: (A)

The main idea here is how pesticides enter the body during spraying, and the skin is the most likely route of exposure. When spray droplets or mist contact exposed skin, they can be absorbed directly, making dermal exposure the primary pathway. Protective clothing, gloves, and proper decontamination routines help reduce this risk, but the skin remains the most common route due to its constant contact with treated surfaces and droplets. Inhalation can occur if aerosols are breathed in, but with appropriate respirators and good ventilation its impact is typically smaller. Ingestion would require contaminated hands or food to be brought to the mouth, a less immediate risk with good hygiene, and ocular exposure can happen from splashes but is not the main route overall.