Which signs are typical of heat exhaustion?

• A. Temperature > 104, confusion, AMS
• B. Temperature < 104, sweating, normal mentation
• C. Temperature > 104, sweating
• D. Temperature < 100, dry skin

Answer: (B)

This item tests recognizing heat exhaustion by signs that indicate the body is still cooling itself and not yet overwhelmed. In heat exhaustion, the cooling mechanism is active, so the person typically sweats and often has cool, moist skin. Core temperature usually stays under 104°F, and mental status remains normal or only mildly affected. So the description of a temperature below 104°F, active sweating, and normal mentation fits heat exhaustion best. In contrast, high fever with confusion suggests heat stroke, while dry skin or a very low temperature points away from heat exhaustion.