Which temperature reading would be diagnostic for heat stroke?

Which temperature reading would be diagnostic for heat stroke?

• A. 102 F
• B. 101 F
• C. 98 F
• D. 104 F

Answer: (D)

Heat stroke is diagnosed when the body's core temperature climbs to about 40°C (104°F) or higher, especially when there is accompanying dysfunction of the central nervous system. That very high core temperature, indicating loss of thermoregulation, is the key sign that distinguishes heat stroke from other heat-related illnesses and fevers. Among the readings given, 104°F meets or exceeds that critical threshold, aligning with the diagnostic criterion for heat stroke. The other temperatures are lower and could reflect fever from infection or milder heat-related conditions, but they do not indicate the level of core heat buildup required for heat stroke, particularly without CNS symptoms.

Heat stroke is diagnosed when the body's core temperature climbs to about 40°C (104°F) or higher, especially when there is accompanying dysfunction of the central nervous system. That very high core temperature, indicating loss of thermoregulation, is the key sign that distinguishes heat stroke from other heat-related illnesses and fevers. Among the readings given, 104°F meets or exceeds that critical threshold, aligning with the diagnostic criterion for heat stroke. The other temperatures are lower and could reflect fever from infection or milder heat-related conditions, but they do not indicate the level of core heat buildup required for heat stroke, particularly without CNS symptoms.