Table 1 Characteristics of components of the arterial tree
From: Diabetes, cardiovascular disease and the microcirculation
| Â | Elastic arteries | Muscular conduit arteries | Muscular resistance arterioles | Capillaries |
|---|---|---|---|---|
Diameter | > 2 mm | 150 µm–2 mm | 8–150 µm | < 8 µm |
Regulation | Media structure > endothelium | Media structure and endothelium | Endothelium > media structure | Endothelium only |
Function | Conduit: elastic recoil (diastolic BP) | Conduit: minor resistance | Resistance | Nutrient and waste exchange |