The Posterior Lobe of the Pituitary Gland (or neurophpophysis) stores and releases hormones secreted by the hypothalamus section of the brain including: 1  ADH (Antidiuretic hormone) stimulates the smooth muscles, blood vessels and the intestine.
In 1922, the Communists were victorious, forming the Soviet Union with the unification of the Russian, Transcaucasian, Ukrainian, and Byelorussian republics. Following Lenin's death in 1924, a troika and a brief power struggle, Joseph Stalin came to power in the mid-1920s.he Soviet Union was a single-party state, governed by the Communist Party with Moscow as its capital. The Soviet Union had its roots in 1917 when the Bolsheviks, headed by Vladimir Lenin, led the October Revolution which overthrew the provisional government that had replaced the Tsar.
A union of multiple subnational Soviet republics, its government and economy were highly centralized. The Soviet Union was a single-party state, governed by the Communist Party with Moscow as its capital.he Space Race heated up, and the USSR took an early lead with the first ever satellite and world's first human spaceflight. In the 1970s, there was, briefly, a detente dÃ©tente of relations with The United, states but tensions resumed when The Soviet union deployed troops In afghanistan in. 1979