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.
The Soviet Union was formed on December 28, 1922 with the signing of the Treaty of the Soviet Union by the republics of the Russian Soviet Federated Socialist Republic, Ukrain â¦ e, Belorussia and Transcaucasus (a federation of Georgia, Armenia and Azerbaijan).he Soviet Union was formed on December 28, 1922 with the signing of the Treaty of the Soviet Union by Russia, the Ukraine, Belorussia and the Transcaucasus Federation, a unio â¦ n of the republics of Georgia, Armenia and Azerbaijan. 2 people found this useful.