Which hormone stimulates fluid reabsorption from the collecting ducts. The paired ureters are lined by transitional epithelium surrounded by lamina propria and smooth muscle continuous with an adventitia. A higher magnification view of a ureter showing the transitional epithelium surrounded by lamina propria, and smooth muscle. Note that some of the most superficial cells are dome shaped and often binucleated. Transitional epithelium lining the bladder in the distended state.
Urinary bladder is delimited by a serosa which covers the muscularis.