Osmolality of blood increases with dehydration and decreases with overhydration. In normal people, increased osmolarity in the blood will stimulate secretion of antidiuretic hormone (ADH). This will result in increased water reabsorption, more concentrated urine, and less concentrated blood plasma.
Marcus Terentius Varro Quotes. Marcus Terentius Varro (116-27 B.C.) was the greatest Roman scholar and an incredibly prolific writer. It is estimated that he wrote 74 separate works in 620 volumes on all aspects of contemporary learning. Varro was born at Reate in the Sabine country into a family of some means.
His major failure was to the end the system of imperial succession by which the ruling Emperor adopted a son on the basis of merit and then groomed him as his heir and successor.This system,introduced by Nerva in 98 AD produced what is known to historians as the Five Good Emperors Marcus Aurelius being the fifth and last of this group.