Physiological adaptation to heat stress

Question

06 Sep 2024

Answer :

Word Count : 448

Physiological adaptation to heat stress refers to the body's mechanisms to maintain a stable internal temperature when exposed to high environmental temperatures. The human body, which operates within a narrow range of temperature (around 37°C), faces challenges when temperatures rise significantly. Heat stress occurs when the body is unable to cool itself efficiently, leading to potential harm. Over time, the body undergoes several adaptive processes that help it better cope with heat.

The first immediate physiological response to heat stress is vasodilation, where blood vessels near the skin surface widen, allowing more blood to flow through the skin. This increased blood flow helps to release heat from the body into the surrounding _________ ____ ___ ______ ____.
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