The Veins.–The venal arteries are derived direct from the aorta; and the large veins terminate in the ascending large vein. On the right kidney is seeing the super-renal capsule; whilst the left is cut vertically into showing the uriniferous tubes, much convoluted and inosculating with each other.  The ureter is seen arising from the pelvis [...]

The function and form of the bladder are familiarly known. It is the recipient of the kidney secretions, and contains them till voided to the urinary canal. It is a tough, elastic structure, guarded at the exit by a contractile file, a means of which the urine can be retained until the quantity becomes excessive. [...]