MDARD Michigan Core Pesticide Applicator Practice Exam

Severe skin allergy from pesticide exposure is classified as which type of effect?

1. Acute effect

2. Chronic effect

3. Delayed effect

4. Irreversible effect

The correct answer is: Delayed effect

Severe skin allergy from pesticide exposure is classified as a delayed effect because it may not manifest immediately after contact with the pesticide. Instead, symptoms such as rashes, swelling, or other allergic reactions typically develop several hours or even days later. This characteristic separation in time between exposure and the onset of symptoms signifies a delayed effect. In the context of pesticide exposure, acute effects refer to symptoms that occur shortly after exposure, often within minutes or hours, such as headaches or nausea. Chronic effects involve long-term health impacts that develop over time with repeated exposure, leading to conditions like respiratory issues or organ damage. Irreversible effects pertain to health impacts that cannot be undone once they occur, such as permanent organ damage or loss of function. These other classifications do not fit the timeframe and nature of a severe skin allergy, reaffirming why delayed effect is the most appropriate answer in this instance.