Answer :
Final answer:
Death is imminent for an individual when core body temperature drops below 34.4 °C (93.9°F), leading to hypothermia, or rises significantly above 37°C, especially under high humidity, as it impairs the body's ability to cool down.
Explanation:
Death for an individual is imminent when their core body temperature reaches above or below certain critical thresholds. When an individual's body temperature falls below 34.4 °C (93.9°F), they enter a state of hypothermia, which is a dangerous decline in core body temperature. This can impair the brain's hypothalamus, leading to loss of body temperature control. A further decline to approximately 29.4 °C (84.9°F) can result in loss of consciousness and death due to the inability to regulate body temperature. Conversely, extreme heat can also be lethal. If the external ambient temperature exceeds 37°C and humidity is high, sweating becomes ineffective at cooling the body, potentially leading to overheating and death, especially if the heat and humidity exposure is prolonged.
