During prolonged exposure to heat, sweating may become ineffective mainly due to:
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Correct answer: Electrolyte loss and dehydration
Excessive sweating can lead to dehydration and electrolyte depletion. This reduces sweat production and impairs evaporative heat loss.
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More Thermoregulation questions
- Which pathway conveys thermal information from the skin to the hypothalamus?
- Which condition is characterized by an uncontrolled rise in body temperature due to failure of heat-dissipating mechanisms?
- The primary role of sweating in thermoregulation is to:
- Which environmental condition most severely limits evaporative heat loss?
- Which statement best describes thermoregulation in humans?
- Which part of the hypothalamus acts as the primary integrative center for thermoregulation?