Which signal word category on a pesticide label communicates very high human toxicity?

Which signal word category on a pesticide label communicates very high human toxicity?

• A. Danger-Poison
• B. Danger
• C. Warning
• D. Caution

Answer: (A)

Signal words on a pesticide label communicate how acutely toxic the product is and what level of precautions are required. The phrase that indicates very high human toxicity is “Danger-Poison.” This wording is reserved for products that are extremely toxic if inhaled, ingested, or absorbed through the skin, so they call for the strictest protections and often restricted entry. Other terms like “Danger,” “Warning,” and “Caution” denote progressively lower levels of toxicity and less stringent precautions. So, the label category that communicates the highest risk to humans is the one labeled Danger-Poison.

Signal words on a pesticide label communicate how acutely toxic the product is and what level of precautions are required. The phrase that indicates very high human toxicity is “Danger-Poison.” This wording is reserved for products that are extremely toxic if inhaled, ingested, or absorbed through the skin, so they call for the strictest protections and often restricted entry. Other terms like “Danger,” “Warning,” and “Caution” denote progressively lower levels of toxicity and less stringent precautions. So, the label category that communicates the highest risk to humans is the one labeled Danger-Poison.