Kapillaarvõrk
Kapillaarvõrk refers to the intricate network of capillaries within a biological system. Capillaries are the smallest of the blood vessels, forming a fine mesh that connects arterioles and venules. Their primary function is to facilitate the exchange of essential substances between the blood and the body's tissues. This exchange includes the delivery of oxygen and nutrients to cells and the removal of carbon dioxide and metabolic waste products.
The structure of capillaries is highly specialized for efficient diffusion. Their walls are extremely thin, typically
The formation and maintenance of capillary networks, a process known as angiogenesis, are crucial for tissue