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KROK 1 Pharmacy 2007 Questions | KROKEXAM
Browse 2007 KROK 1 Pharmacy exam questions with answers and explanations.
Exam questions
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During quantitative estimation of glucose by polarimetric method the following factor is measured:
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An important role during starvation diet belongs to gluconeogenesis that helps to maintain normal rate of glucose in blood. Name the main substrate of this process:
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Interaction of catecholamines with β-adrenoreceptors increases the level of cyclic adenosine monophosphate in tissue cells. Name an enzyme that catalyzes reaction of cyclic adenosine monophosphate generation:
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Bacteritic preparations are subdivided into groups according to their purpose and production principles. What group do the preparations for initiation of active immunity relate to?
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Antivitamins are substances of various structure that limit utilization of vitamins in an organism and have an opposite to them action. Name antivitamin of vitamin K:
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Salicylic acid relates to the phenol aci- ds. Presence of phenolic hydroxyl can be proved by means of reaction with: {# "img":"2uhwivnkiw0j0wvamlmeehbar.png", "alt":"Option","whb":"::" #}
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What classification criterion incorporates the following types of anemias: posthemorrhagic, hemolytic and anemia induced by disturbed hematogenesis?
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Erythrocytes contain carbonic acid produced from CO2 and H2O. What enzyme ensures synthesis of carbonic acid in erythrocytes and its decomposition in pulmonary capillaries?
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Sanitary and bacteriological exami- nation of air in drug-store premises revealed increased content of sanitary representative microorganisms. What mi- croorganisms are these?
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Synthesis of steroid hormons ari- ses from a precursor that contains cyclopentane perhydrophenantrene ring. Name this precursor:
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In pharmaceutical production synthesis of preparations takes place under various conditions. In what process does the entropy stay unchanged?
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Electrolyte solutions are medicinal preparations. What is the maximum value of isotonic coefficient for MgSO4 solution?
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Pulp of a needle leaf consists of living tissue with internal ansiform outgrowths of membrane. Along these outgrowths the chloroplasts are placed. Name the type of this leaf’s parenchyma:
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Bacteriological control of unsterile drugs assumes the possibility of presence of some microorganism groups. What groups are these?
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Choose a reagent for production of an acetic acid hydrazide from ethyl acetate: {# "img":"ek4d6whqk6xjfxv8dmbogj921.png", "alt":"Option","whb":"::" #}
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What expression corresponds with the state of chemical equilibrium under constant pressure and temperature?
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A patient had an attack of calculous cholecystitis that was accompanied by saponated feces, steatorrhea. These changes are the evidence of disturbance of the following stage of lipometabolism:
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Labels of some drugs have the following inscription: "shake before use!". This warning is induced by:
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Quantitative content of calcium chloride can by measured by method of direct chelatometric titration. Choose an indicator for registering the end point of titration:
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A plant under examination has a storage root; its stems are ribbed and channelled, hollow; leaves are many times pinnatisected, leafstalk has a boot; inflorescence is the compound umbel; fruit is the cremocarp with essential oil canaliculi in the pericarp. Such characteristics are typical for the plants of the following family:
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One of fleshy fruits under examination is characterized by essential oil exocarp, spongy mesocarp and overgrown endocarp consisting of juice sacs. What fruit was examined?
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Sodium and potassium chlorides in preparations can be detected by means of:
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Adding of a diluted solution of chlorohydrogen acid to a solution under examination resulted in formation of white caseous sediment. It is the evidence of presence of the following ions:
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Which of the following cyclic compounds is ranked with carbocyclic compounds?
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Addition reaction accompanied by cycle opening is typical for the folowing cycloalkane:
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A sour cherry has shortened principal axis of inflorescence, pedicles have nearly equal length and emerge like from the same point. It is typical for the following type of inflorescence:
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Section of Helianthus annuus root has a secondary fascicular formation, it means that the section was made in the zone of:
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When fats get into an organism they are digested and absorbed. What products of fat hydrolysis are absorbed in an intestine?
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Analysis of urine composition revealed changed concentration of sodium ions. Which of hormones provides regulation of sodium ions reabsorption in nephron canaliculi?
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When manufacturing the medicinal preparations their yield can be raised by correct choice of temperature conditions. What equation determines dependence of equilibrium constant upon temperature under constant pressure?
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It is known that indirect bilirubin generated as a result of heme disintegration is detoxicated in liver. What organic compound takes part in bilirubin detoxication in hepatocytes?
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Pyridine can be characterized by reactions of (SE) electrophylic and (SN ) nucleophylic substitution. Low reactivity of pyridine in SE reactions is caused by: {# "img":"agauey7bhh89rd5481l1ta74k.png", "alt":"Option","whb":"::" #}
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Argentum nitrate solution was added to a solution containing anions of the second analytical group. It resulted in generation of light yellow precipitate that was unsoluble in nitric acid and partly soluble in ammonium solution. What anions are contained in the solution?
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It is known that bluish purple petal coloration of a plant under examination varies up to pink or light pink according to pH of cellular fluid of vacuole. It is caused by presence of:
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Microscopic examination of a stem of a perennial plant revealed integumentary tissue of secondary origin that was formed as a result of activity of:
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Choose a reagent that can be used for generation of propanol-2 from acetone:
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Three enumerated test tubes contain solutions of glucose, fructose and starch. What reagent can help to detect fructose?
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A smear from frothy and purulent vaginal discharges of a 42 y.o. woman was stained by Romanovsky-Giemsa method. Its analysis revealed some microorganisms of flagellates class. What microorganims were the most probably revealed?
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During bacteriological examination of sputum of a child with choking cough and fever there were revealed glossy smooth colonies growing on caseincharcoal agar and reminding of mercury drops. Microscopic examination revealed short Gram-negative bacteria. What microorganism was secured from the sputum?
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It was suspected that among workers of serum medications factory of regional hemotransfusion station there are carriers of pathogenic aurococcus. What medium should the material from nasopharynx of workers be inoculated of in order to reveal aurococcous carriage?
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