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Renal portal system


renal portal system
blood vessels (veins) carrying blood from the posterior part of the body to the kidneys. Oxygenated blood is carried to the kidneys by the renal arteries ...
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renal portal system
The system of veins in fish and amphibians taking blood from the region of the tail or hind limbs directly to the kidneys.
replication
the production of exact copies of complex molecules during the growth of living organisms.
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The frog adjusts to the varying water content of its surroundings by adjusting the rate of filtration at the glomerulus. When blood flow through the glomerulus is restricted, a renal portal system is present to carry away materials reabsorbed through ...
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portal system System of large veins beginning and ending with a bed of capillaries; for example, hepatic portal and renal portal system in vertebrates.
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