Which is NOT a route for pesticides to enter the body?

Which is NOT a route for pesticides to enter the body?

• A. Through the ears
• B. Orally
• C. Dermally
• D. By inhalation

Answer: (A)

The main ways pesticides enter the body are through swallowing (oral intake), through the skin (dermal exposure), or by breathing them in (inhalation). The ear canal isn’t a standard pathway for systemic absorption, so exposure through the ears isn’t considered a typical route for pesticides to enter the body. That’s why “through the ears” is the best answer to what is NOT a route. The other routes—oral, dermal, and inhalation—are the common entry paths you’ll learn about and need to guard against.

The main ways pesticides enter the body are through swallowing (oral intake), through the skin (dermal exposure), or by breathing them in (inhalation). The ear canal isn’t a standard pathway for systemic absorption, so exposure through the ears isn’t considered a typical route for pesticides to enter the body. That’s why “through the ears” is the best answer to what is NOT a route. The other routes—oral, dermal, and inhalation—are the common entry paths you’ll learn about and need to guard against.