What is the first step in first aid for pesticide exposure?

• A. Call emergency services
• B. Rinse exposed area with water
• C. Seek shade and rest
• D. Remove exposure source

Answer: (D)

Stopping exposure right away is the first priority because pesticides can enter the body quickly through skin or when inhaled. If you leave the source in contact with the person, more of the chemical will keep getting absorbed, making the situation harder to treat. Removing the exposure source—such as pulling the person away from the spill, turning off a sprayer, or removing contaminated clothing—halts ongoing absorption and buys you time to take proper first-aid steps.

Once the source is removed, you can move on to the next actions: rinse any exposed skin with plenty of clean water, get the person to fresh air if they were exposed by inhalation, and seek medical help if there are symptoms or signs of significant exposure. Rinsing is important, but it works best after you’ve stopped the ongoing exposure. Actions like simply waiting in the shade or delaying help don’t address the contamination and can worsen outcomes.