What is chronic exposure?

What is chronic exposure?

• A. Repeated exposure to a pesticide over a long period of time.
• B. A single exposure to a pesticide.
• C. Exposure only during spraying.
• D. Exposure to a pesticide while wearing gloves.

Answer: (A)

Chronic exposure means repeated contact with a pesticide over a long period, often at low levels, which can lead to cumulative health effects. This is different from acute exposure, which is a single, short-term exposure to a higher dose. So repeated exposure over a long time best fits the concept. A single exposure describes acute exposure, exposure only during spraying refers to when the exposure happens rather than how long it lasts or how often it occurs, and wearing gloves is about protection, not the duration or repetition of exposure.

Chronic exposure means repeated contact with a pesticide over a long period, often at low levels, which can lead to cumulative health effects. This is different from acute exposure, which is a single, short-term exposure to a higher dose. So repeated exposure over a long time best fits the concept. A single exposure describes acute exposure, exposure only during spraying refers to when the exposure happens rather than how long it lasts or how often it occurs, and wearing gloves is about protection, not the duration or repetition of exposure.