Key term for OCR GCSE Biology B, used in Homeostasis.
The narrowing of the lumen of arterioles to decrease blood flow to the skin surface, reducing heat loss.
Vasoconstriction appears in OCR GCSE Biology B revision content for Human Physiology, especially Homeostasis and Data Analysis (Internal Environment).
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Human Physiology
Hormonal Control • Thyroxine and Adrenaline
