North Carolina Pesticide Application Practice Test

What is a common symptom of heat stress?

1. Increased energy and alertness

2. Clammy, hot dry skin

3. Excessive sweating in a cool environment

4. Sharp increase in body temperature

The correct answer is: Clammy, hot dry skin

A common symptom of heat stress is clammy, hot dry skin. This condition occurs when the body's ability to regulate temperature is compromised due to high environmental heat or physical exertion in heat. In such situations, the body struggles to cool itself effectively, which can lead to an altered state in the skin's moisture and temperature. When heat stress occurs, the skin may become hot to the touch but can also feel clammy if the individual is sweating excessively and the sweat does not evaporate properly in humid conditions. This phenomenon indicates a failure of the body's thermoregulatory processes. Understanding this symptom is crucial for identifying individuals at risk of developing heat-related illnesses, such as heat exhaustion or heat stroke. Recognizing the signs of heat stress is vital for ensuring proper intervention and care, as prolonged exposure to heat can be dangerous.