vasoconstriction |
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| navigate by keyword : anatomy artery autonomic biology blood body capillaries cardiovascular cell constriction control diagram diameter dilation disease drawing erythrocyte flow health healthcare healthy human hypothalamus illness illustration medical medicine nervous organ pathways pressure rate red reflex regulation science skin sweat sympathetic system temperature vasoconstriction vasodilation vasomotor vessel vessels |
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| Vasodilation and vasoconstriction. A comparison illustration of a normal, constricted, and dilated blood vessels |
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