➤ Plays an important role in ensuring the normal functioning of the human central nervous system, cardiovascular system and muscular skeleton

➤ Causes kidney and liver dysfunction (hepatitis).

➤ Negative effect on the cardiovascular system (CVS).

➤ Leads to a weakening of the Immunity.

➤ Weakening of muscle strength is observed.

➤ Leads to disruption of the central nervous system.

➤ There are problems with the cardiovascular system.

➤ There is a decrease in the functioning of the immune system.

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➤ Yttrium-90 is used in medical practice to treat certain types of cancer (leukemia, lymphoma, melanoma).

➤ In Ayurvedic medicine, the use of bracelets, stones, and essences containing yttrium has become widespread in practice.

➤ Causes central nervous system disorders.

➤ Leads to inflammatory processes in the kidneys and damage to liver structures.

➤ It has a negative effect on the cardiovascular system.

➤ Causes the development of cancerous tumors and leads to the formation of metastases.

➤ There is no specific antidote.

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➤ Yttrium is soluble in mineral acids except hydrofluoric acid.

➤ Yttrium has only one stable isotope ⁸⁹Y.

➤ Yttrium is used to make pipelines for the transportation of liquid nuclear fuel - molten uranium or plutonium.

➤ Yttrium alloy with beryllium slows down the movement of neutrons in nuclear reactors.

➤ In 1961, the mineral gagarinite NaCaYF₆ was discovered.