Termez state university “Interfaculties English chair”

2. Read and retell the text on specialty.


AT THE MAP OF UZBEKISTAN.

The Republic of Uzbekistan has favorable natural and geographical conditions. Uzbekistan Republic is one of the fourth Republic of Central Asia. Uzbekistan is situated between the Amu- Darya and Syr- Darya, the greatest Asian rivers. It is the region of flatlands, mountains and deserts. Uzbekistan borders on Kazakhstan, Kirghisia, Tajikistan and Turkmenia. In the South Uzbekistan borders on Afghanistan. The Republic consists of 12 regions and the Karakalpac.

Uzbekistan is the republic of sunshine. The climate is continental a great number of bright sunny days are good for cotton growing. Uzbekistan is one of the most important producers of cotton and silk. The climate of Uzbekistan is very hot in summer and very cold in winter. Uzbekistan is a multinational republic. Uzbekistan has great economic potential from its own resources. If you look at the map of the Uzbek Republic you will see coаl, oil natural gas resources, deposits of marble, non-ferrous and other metals including gold. According to the last data the population of Uzbekistan is 21 million people.


3. Make up a story on the theme: “My family”.


Key words: a family, old, young, pretty, king, handsome, hair, Sometimes, naughty, friendly, village, retired nurse, visit, uncle, businessman, cousins, each other.


Head of the chair: Kudratov G.S
TERMEZ STATE UNIVЕRSITY
«INTERFACULTIES CHAIR OF THE FOREIGN LANGUAGES»
THE FINAL STATE ATTESTATION VARIANT
FOR THE DEPARTMENT OF CHEMISTRY
VARIANT № 29


1. Read and translate the text on specialty in written form:


CHEMICAL ELEMENTS OF LIVING MATTER (Part II)

There are important inorganic constituents of the body, in addition to water. Sodium, potassium, chlorine are present as the ions, and so is part of the calcium, magnesium, iodine and bromine. The total body sodium in young adult is about 58 mmol/kg (1'3 g/kg). The normal recommended intake of NaCl is 1 g per kg of water. Most western European and American diets contain 6-8 g of NaCl per day, which, in a temperate climate, is greatly in excess of requirements. The total body potassium in young adult man is about 50 mmol/kg (1,9 g/kg). It is somewhat less in women and declines slightly with advanced age. An adult man has about 16,7 mmol/kg (400 mg/kg) of magnesium in his body, about half of which is present in bones. The concentration of magnesium in cells is about 7.5 mmol/l; about 1/3 of this is protein-bound.

Other important ions occurring in living matter, apart from those formed from organic acids and bases, are bicarbonate, ammonium, phosphate and sulphate. The long skeleton and the teeth contain lithium fluoride as well. Additional important inorganic compounds include carbon dioxide and oxygen. Most of nitrogen, sulphur and iodine and the heavy metals are incorporated into or linked to organic molecules. About one-tenth of the phosphorus is combined with organic compounds.