Friday, March 25, 2005

Mammal, Excretory system

The mammalian kidney is constructed of a large number of functional units called nephrons. Each nephron consists of a distal tubule, a medial section termed the loop of Henle, a proximal tubule, and a renal corpuscle. The renal corpuscle is a knot of capillaries, called a glomerulus, surrounded by a sheath, Bowman's capsule. The renal corpuscle is a pressure filter, relying

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