| The pulmonary venules then drain toward the periphery of the lobule and form pulmonary veins that travel within the interlobular septa. |
| This is dependent upon accessing the capillaries, venules, and arterioles of the dermis and subcutaneous tissues. |
| Immature vessels coalesce to form larger vessels and organize into capillaries, arterioles, and venules. |
| Blood obtained from a skin puncture is a mixture of arterioles, venules and capillaries and contains interstitial and intracellular fluids. |
| As venules continue to increase in size, they begin to exhibit wall structure that is characteristic of arteries, though they are much thinner. |
| In the capillary bed, venules connect the arterial system to the venous system. |
