MCOLES State Licensing Practice Exam

Which of the following is not a symptom of heat exhaustion?

1. Decreased level of consciousness

2. Mild to moderate sweating

3. Rapid pulse

4. Muscle cramps

The correct answer is: Decreased level of consciousness

Heat exhaustion is a condition that typically occurs after prolonged exposure to high temperatures, often accompanied by excessive sweating and dehydration. Recognizing the symptoms is crucial for taking appropriate action to prevent the progression to heat stroke, which is more severe. A decreased level of consciousness is not typically associated with heat exhaustion; instead, it suggests a more severe condition, such as heat stroke. In cases of heat exhaustion, individuals may still be alert and aware, experiencing symptoms like fainting or dizziness without a significant drop in consciousness. Other common symptoms of heat exhaustion include mild to moderate sweating, rapid pulse, and muscle cramps. Mild to moderate sweating is a natural response to heat as the body attempts to cool itself. Rapid pulse indicates that the heart is working harder to circulate blood and help cool the body. Muscle cramps are also a common symptom associated with heat-related illnesses and typically arise due to electrolyte imbalances. Understanding these symptoms helps in identifying and managing heat exhaustion effectively, ensuring that appropriate measures—such as rehydration and cooling—are taken to restore the individual's health.