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← Nature & AnimalsWhich outcome occurs during increased blood flow near mammal skin?
A)Enhanced convective heat transfer flares arise✓
B)Decreased eccrine sweat gland water retention
C)Increased cutaneous vasoconstriction threshold
D)Reduced countercurrent heat recirculation efficiency
💡 Explanation
Enhanced heat loss occurs because vasodilation increases peripheral blood flow, elevating skin temperature, therefore increasing convective heat transfer from the skin; rather than inhibiting sweat, altering vasoconstriction, or reducing countercurrent exchange, the dilation promotes heat dissipation.
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