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The bladder, a reservoir for urine, is a musculo-membranous sac, situated n the anterior portion of the pelvis, behind the pubes, and in front of the rectum in the male, in front of the cervix uteri and vagina in the female.

The Bladder

The bladder, a reservoir for urine, is a musculo-membranous sac, situated n the anterior portion of…

Plan of the blood vessels connected with the tubules. "The blood passes downwards in straight vessels between the uriniferous tubules, to be returned by more or less straight veins to the venous arches, whence it is conveyed by large branches into the renal vein, which leaves the kidney at the hilus and pours its contents into the inferior vena cava... Urine is secreted from the blood in two ways. It is partly removed by a process of transudation or filtration, and partly by the secretary action of the cells lining the uriniferous tubules." —Kimber, 1907.

Plan of the Blood Vessels Connected with the Tubules

Plan of the blood vessels connected with the tubules. "The blood passes downwards in straight vessels…

This illustration shows a section of a human kidney (A, Cortical substance; B, Pyramids; C, Hilum; D, Pelvis; E, Ureter; F, Suprarenal capsule). Kidneys are excretory organs whose function is to get rid of nitrogenous waste.

Section of Human Kidney

This illustration shows a section of a human kidney (A, Cortical substance; B, Pyramids; C, Hilum; D,…

In human anatomy, the ureters are muscular tubes that propel urine from the kidneys to the urinary bladder.

Transverse Section of Ureter

In human anatomy, the ureters are muscular tubes that propel urine from the kidneys to the urinary bladder.