A capillary has a small diameter, which slows the flow of blood. In addition, it has a very thin wall. Together, these structural features facilitate its function of gas and nutrient exchange with the tissues.
function of capillaries in leaf
The function of the capillaries in the circulatory system is to allow diffusion of wastes, oxygen, and nutrients to the tissues. The rest of the circulatory system is designed to move the blood to the capillaries so they can perform this function.
presence of many capillaries
The structure of the malpighian body includes a network of capillaries surrounded by Bowman's capsule. This structure is adapted for ultrafiltration due to the small pores in the capillaries that allow small molecules to pass through while blocking larger ones, and the high pressure in the capillaries that forces fluid and solutes into Bowman's capsule.
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they provide heat
function of anchoring filaments are to held open the lymphatic capillaries. Datuna
Blood capillaries
Arteries have a thicker muscular layer to deal with, and help control, higher pressures inside the lumen as blood is pumped through them by the heart. And veins, have valves that help them move blood back toward the heart.
capillaries
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The blood vessels, which include the capillaries, function to distribute nutrients such as glucose and oxygen to the body tissues and to carry wastes such as carbon dioxide and urea away from the tissues to be excreted.