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.
During the period between the USSR was established on December 30, 1922, and the first Government of the Soviet Union was formed on July 6, 1923, the Russian Soviet Federative Socialist Republic's government acted as an interim government of the Soviet Union.he Government of the Union of Soviet Socialist Republics exercised its executive powers in conformity with the Soviet Constitution and legislation enacted by the Supreme Soviet. Its structure, operational procedures and decision-making processes were defined by the 1977 Soviet constitution.