Arterioles 0.0 / 5 ? Sports ScienceArteriolesBTEC NationalOCR Created by: Ellie753marshall123Created on: 15-12-17 09:40 Size? Reduces as they get closer to capillary bed 1 of 5 Inside tunica media? Smooth muscle 2 of 5 Role of smoth muscle? contracts and relaxes to control flow to capillary bed 3 of 5 Blood pressure? Reduces a diameter does 4 of 5 What happens to the total cross section? Increases 5 of 5
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