Which of the following is NOT listed as a main route through which pesticides can enter the body?

• A. Inhalation
• B. Injection
• C. Ocular absorption
• D. Dermal absorption

Answer: (B)

Exposure to pesticides typically occurs mainly through inhalation, dermal contact, or through the eyes (ocular exposure) when splashes happen. Injection would require puncturing the skin with a needle or sharp object, which is not a common entry route for pesticides in normal handling situations. Because of that, it isn’t listed as one of the main routes of entry. Keeping exposure low involves using respirators or masks to prevent inhalation, protective clothing and gloves to block dermal absorption, and goggles or a face shield to protect the eyes. Ingestion can occur via hand-to-mouth contact, but it isn’t among the options here. So the option that doesn’t fit as a main route is injection.