it is a part in the heart which reforms the bases of the muscle contamination in the heart.
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The frogÃ?s foot is compromised of thin skin making it ideal to view blood flow. The movement of blood into the capillary bed is monitored by the arterioles and the venules drain it away.
In the arteries it is away from the heart (centrifugal), in the veins it is toward the heart (centripetal).
Component??? If organ: heart and lung if blood vessels: artery(vena cava, arterioles), vein(aorta, venules), pulmonary artery, and pulmonary vein
Blood flow in the systemic system moves from the heart through the arteries, to the arterioles, to the capillaries, to the capillary beds, to the venules, to the veins and back to the heart.
The blood in venules of the systemic circulation is deoxygenated. The blood in pulmonary venules is oxygenated.
The venules are tiny blood vessels that return blood to the veins. Only 25 percent of a humans blood are contained in the venules.
Small postcapillary venules consist entirely of endothelium just like capillaries (the larger venules have smooth muscle and thin externa as well). Also both capillaries and venules have no elastic tissues. Postcapillary venules are extremely porous which makes them more like capillaries then veins, and fluid and WBC's move easily into the bloodstream through these walls.
venules
in your body
Venules
Venules
Capillaries
capillaries
Veins
Renal vein It is not renal vein. It is venules. renal vein is only at one point of the body, were talking capillaries; which are all over the body.
veins and venules