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Anit [1.1K]
2 years ago
10

What direct effect do histamines have on capillaries?.

Biology
1 answer:
Digiron [165]2 years ago
6 0

Answer: They allow capillary walls to open and become leaky. They decrease the diameter of capillaries. They prevent phagocytes from sticking to the walls of capillaries. They allow capillary walls to open and become leaky.

Explanation:

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