Delayed effects occur when?

• A. Immediately after exposure
• B. Months or years later
• C. At the site of exposure
• D. Throughout the body

Answer: (B)

Delayed effects refer to health problems that don’t appear right away after exposure; they have a latency period before symptoms show up. This means harm from certain pesticides or exposures may not be evident until months or years later, such as chronic diseases or increased cancer risk due to accumulated damage. Immediate effects show up right after contact, and effects at the site of exposure would appear where the exposure occurs, while rapidly felt systemic effects occur throughout the body soon after exposure. Because the key idea is the long delay between exposure and illness, the correct description is that these effects occur months or years later.