The Endocrine system regulates the activities of the body by secreting complex chemical substances (hormones) into the blood stream. These secretions come from a variety of glands which control various organs of the body. The key functions are: 1  To regulate the metabolic functions of the body.
Answers.comÂ® is making the world better one answer at a time. Russia became a democracy in 1991 under the leadership of Vladimir Putin. They changed from being a communist nation and became a democratic country with Yeltsin becoming the first president.
Vladimir I. Lenin introduced the concept of communism to Russia in 1917, although in truth he only created a socialist government. True communism, as Karl Marx envisioned it, â¦ was never introduced in Russia.ussia went from communism to capitalism because Russian president Boris Yeltsin ordered the liberalization of foreign trade, prices, and currency to change the economy in Rus â¦ sia.