xenicalcytotec All liberated in an organism at biological oxidation of nutrients energy finally turns to heat. The more intensively course of exchange processes, the is more теплообразование in an organism. Speed of biological oxidation increases at temperature increase. Interdependence of exchange processes and теплообразования does not lead to self-acceleration of size of an exchange and temperatures as the body temperature gain is accompanied by increase in return of heat. The optimum parity теплопродукции and теплоотдачи is provided with set of the physiological processes named thermoregulation. Distinguish chemical and physical thermoregulation. Distinctive feature of blood supply of kidneys is that blood is used not only for трофики body, but also for urine formation. Kidneys receive blood from short nephritic arteries which depart from belly department of an aorta. In a kidney the artery shares on a considerable quantity of the small vessels-arteriol bringing blood to a ball. Bringing (афферентная) артериола enters into a ball and breaks up to capillaries which, merging, form taking out (эфферентную) артериолу. Diameter bringing артериолы almost in 2 times more than taking out that creates conditions for maintenance of necessary arterial pressure (70 mm hg) In a ball. The muscular wall at bringing артериолы is expressed better, than at taking out. It gives the chance to regulation of a gleam bringing артериолы. Taking out артериола again breaks up насеть capillaries around проксимальных and дистальных канальцев. Arterial capillaries pass in venous which, merging in veins, give blood to the bottom hollow vein. Capillaries of balls carry out only function мочеобразования. Feature of blood supply юкстамедуллярного нефрона is that эфферентная артериола does not break up on околоканальцевую a capillary network, and forms direct vessels which Genle together with a loop go down in brain substance of a kidney and participate in osmotic концентрировании urine.
We’re doing a free showing of “The Social Network” tomorrow to celebrate all things web/social media and we’re inviting everyone. We have 150 seats just for whoever is crazy enough to show up on the spot. First come first serve. Here are the deets: