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КРОК / KROK
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A patient has pulmonary edema. What drug must be prescribed in this case to reduce the volume of circulating blood?
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What product forms as a result of aldehydes and ketones reacting with primary amines?
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A 35-year-old patient complains of intense thirst, headache, and irritability. The 24-hour fluid intake is 9 liters. The 24-hour diuresis is increased. The patient was diagnosed with diabetes insipidus. This pathology is associated with impaired production of a certain hormone. Name this hormone.
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Analyzis of a medicinal plant shows that its leaves are collected into a basal rosette, the leaves themselves are broadly ovate or elliptic with arcuate venation, while the flowers are small, unremarkable, and assembled into an inflorescence - a dense spike. What plant can be characterized by such features?
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After adding a barium chloride solution to the solution being analyzed, a white precipitate, insoluble in acids and alkalis, formed. What anions are present in the analyzed solution?
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Administration of adrenaline increases glucose levels in the blood. What process is mainly activated in this case?
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How does the value of the critical micelle concentration in homologous series change when the molecular mass of the surfactant increases?
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What compound contains a primary aromatic amino group?
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After evaporation of the solution that is being analyzed, the remaining dry residue turns the colorless flame of the burner purple. What ions are present in the solution, as indicated by this reaction?
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D-galactose reacts with an ammonia solution of silver oxide. What functional group makes this reaction possible?
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