ANTIDIURETIC HORMONE CONTROLS URINE CONCENTRATION. A powerful feedback system for regulating plasma osmolarity and sodium concentration that operates by altering renal excretion of water independently of the rate of solute excretion. ANTIDIURETIC HORMONE (Vasopressin).
The hands of actor James Rekart are the famous Man-Hands in the episode of The Bizarro Jerry. James Rekart was personally cast by Jerry Seinfeld. Seinfeld remembered Rekart from acting classes that they both attended.
Uncle Leo is a fictional character portrayed by Len Lesser in the American sitcom Seinfeld. Leo is the character Jerry Seinfeld's uncle. Uncle Leo made his debut in the second-season episode The Pony Remark and appeared in at least one episode in each of the additional seasons through the show's nine-season run.