What is the approximate body temperature associated with heat stroke?

Study for the Operational Preventive Medicine Test (PMT 110). Prepare with multiple choice questions, detailed explanations, and tips for success. Master the material and be ready for the exam!

Multiple Choice

What is the approximate body temperature associated with heat stroke?

Explanation:
Heat stroke is defined by a dangerously high core body temperature, about 40°C (roughly 104°F), combined with central nervous system dysfunction such as confusion, seizures, or loss of consciousness. This threshold helps distinguish heat stroke from milder heat illnesses and from a typical fever. Normal body temperature is around 37°C (98.6°F), so about 102°F would be more characteristic of fever or exertional heat illness rather than heat stroke. Extremely high readings, such as 110°F, can occur in severe cases, but the key indicator for heat stroke is core temperature near 104°F with CNS impairment.

Heat stroke is defined by a dangerously high core body temperature, about 40°C (roughly 104°F), combined with central nervous system dysfunction such as confusion, seizures, or loss of consciousness. This threshold helps distinguish heat stroke from milder heat illnesses and from a typical fever. Normal body temperature is around 37°C (98.6°F), so about 102°F would be more characteristic of fever or exertional heat illness rather than heat stroke. Extremely high readings, such as 110°F, can occur in severe cases, but the key indicator for heat stroke is core temperature near 104°F with CNS impairment.

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