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KROK 1 Pharmacy 2007 Questions | KROKEXAM
Browse 2007 KROK 1 Pharmacy exam questions with answers and explanations.
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According to Pharmacopoeia requirements all drugs for topical administration should be monitored for "microbiological purity". Detection of the following microorganisms is the evidence of uselessness of this drug group in medical practice:
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A premises has high content of carbonic gas. A man who entered this premises would experience the following changes of his respiration (depth and rate):
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What class is represented by nitroglycerine medication used for stenocardia treatment?
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What of the given compounds makes the reactions of electrophylic substitution (SE) the easiest?
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During studying a medicinal herbal mixture a culture in form of black fluffy film grew on the nutrient medium. Examination of specimen smears revealed non-septate mycelium threads with globular thickenings at the tips. Name these microorganisms:
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Name a standard solution of iodometric determination of reducing agents (direct titration)?
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Choose a pair of electrodes for F eSO4 determination by method of potentiometric titration:
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Under certain conditions of qualitative analysis K4[Fe(CN)6] is a specific reagent to Fe3+ cations. What colour is the precipitate?
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During bacteriological examination of solutions prepared in a drug-store there appeared red colonies with metallic lustre that grew on Endo agar. What bacteria can they be?
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In the technology of medicinal preparation temperature and pressure are sustained constant very often. What is this process called?
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Technology of pharmaceutical preparations requires sometimes that some processes take place at low temperatures. In which solution will the crystallization be the first to begin provided that solutions have equal molality?
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What compound can be synthesized from bromobenzene and bromoethane by Wurtz-Fittig’s reaction?
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What standard solution (titrant) is used in Folgard’s method of direct titration?
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When studying a stem covered with periderm a researcher came to conclusion that gaseous exchange takes place through:
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In order to identify phenol and salicylic acid we use a solution of:
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An acid was added to the solutions of the given salts. In what case does the gas emission take place?
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Quantitative content of iron (II) can be determined by non-indicator method of:
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One of the causes of optical activity is that molecule structure contains an organic compound:
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Urea is a derivative of carbonic acid. Choose the name that is adequate for urea:
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Refinement of glycerin that is a component of many drug formulations can be done by means of activated carbon. What phenomenon underlies this process?
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What form of hypoxia can result from shock and collapse?
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Intravenous injections are performed with water solution CaCl2 with mass concentration 10%. What is the maximum value of isotonic coefficient CaCl2 in a water solution?
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Laboratorians from a physicochemical laboratory prepared water solutions of urea, glucose, sodium sulfate, aluminium sulfate and sodium benzoate with the same molar concentration. Which of the given solutions has the highest osmotic pressure under 2980K?
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During determination of fruit type Hypericum perforatum it was found that: the fruit is coebocarpous, dry, opens with valves and contains a big number of seeds. Therefore the fruit of Hypericum perforatum is:
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A pharmaceutical factory received a batch of phytogenic raw materials for manufacturing of phytomedications. What microbiological test should be applied in order to estimate quality of these raw materials?
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First leukocytes that appear in the inflammation focus are:
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What medication is formed as a result of interaction of acid with acetic anhydride?
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Permanganatometric determination of H2O2 can be done in a very acid medium. What acid allows to produce medium for permanganatometric determination?
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Coulometry is based upon measurement of electrics that is spent on electrode reaction. What law underlies coulometric method?
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To determine mass concentration of calcium in a medical preparation the gravimetric precipitation method was applied. Solution of ammonium oxalate was used as a precipitator. The gravimetric form in this case is:
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A patient ill with pheochromocytoma has high secretion of the following hormone:
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What of the following metals displaces hydrogen from hydrochloric acid?
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Some products of amino acid decarboxylation are biologically active substances. What CNS inhibition mediator is formed by decarboxylation of glutamic acid?
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Choose an initial compound for one-stage synthesis of phthalic acid:
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A patient with chronic calculous cholecystitis complains of acute pains in the right subcostal area, itch and icteritiousness of skin, multiple punctuate hemorrhages, saponated and discoloured feces (steatorrhea). What type of jaundice is it?
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Presence of pathogenic microorganisms in the air can be detected by presence of sanitary representative bacteria. Choose bacteria that are indicators of direct epidemiological danger:
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A patient with low immunity, frequent colds is recommended to take ascorutine as a more effective drug than ascorbic acid. What constituent substance of this preparation intensifies action of vitamin C?
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In order to prevent adipose liver degeneration after viral hepatitis it is necessary to prescribe the patient lipotropic factors. Name one of them:
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In order to determine CO2 content in the air you can use:
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Blood analysis of a patient revealed high content of the following enzymes: creatine kinase (MB-isoform), aspartate aminotransferase and LDH 1,2. What pathology should be suspected in this case?
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