British Columbia CORE Hunting Practice Exam

What indicates the onset of heat stroke?

1. Cool and moist skin

2. Body temperature surpassing 105°F

3. Regular breathing patterns

4. Elevated body temperature with sweating

The correct answer is: Body temperature surpassing 105°F

The indication of heat stroke is primarily characterized by a body temperature that surpasses 105°F. Heat stroke is a severe heat-related illness that occurs when the body becomes unable to regulate its temperature, leading to a rapid increase in body heat. This critical condition can disrupt bodily functions and is life-threatening if not addressed immediately. In heat stroke, the body's thermoregulation fails, and as a result, a person may stop sweating, which contributes to the rise in internal temperature. Recognizing body temperature as a pivotal sign is essential for immediate intervention. The normal physiological response to heat is sweating, and when the body temperature elevates to dangerous levels, it signals that heat-stroke conditions may be present, necessitating urgent medical attention to prevent severe complications or fatality. The other choices suggest conditions that are not associated with heat stroke. For instance, cool and moist skin typically signifies dehydration or heat exhaustion rather than heat stroke. Regular breathing patterns do not reflect the critical changes associated with heat stroke; rather, individuals may present irregular or rapid breathing as their condition worsens. Lastly, while elevated body temperature with sweating may be seen in earlier stages of heat-related illnesses such as heat exhaustion, it does not reflect the extremity and lack of regulatory function