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KROK 1 Pharmacy 2010 Questions | KROKEXAM
Browse 2010 KROK 1 Pharmacy exam questions with answers and explanations.
Exam questions
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A patient diagnosed with acute abdomen was delivered to the hospital. A doctor suspected acute appendicitis and ordered urgent blood test. What factor would be the evidence of acute inflammation in this patient?
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Bacteria may contain not only chromosomal but also nonchromosomal hereditary elements called plasmids. Presence of plasmid genes can show itself by:
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The method of "accelerated drug ageing"used for determination of drug shelf life is based upon:
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Transamination is the biochemical process in which amino groups of different amino acids take form of one of the amino acids. What amino acid is it?
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Microscopic examination of ground tissue of a small branch revealed cork and felloderm. These are the derivates of:
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Aetiological factors for the infectious diseases are often microorganisms with various ultrastructure. Which of the following microorganism groups relates to the eucariots?
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For the technology of drug production the pressure, temperature and concentration are of great importance. What process is accelerated in case of temperature decrease?
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Before nitration of aniline it is usually acidified in order to protect amino groups from oxidation. Which of the following reagents is used for this purpose?
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Amides are weak NH-acids. They make salts as a result of interaction with one of the given reagents:
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Six-membered nitrogen-containing heterocyclic compounds exhibit basic properties. Which compound has the strongest basic properties?
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Microscopic examination of a ficus leaf revealed in some cells of its epidermis a protrusion of the cell membrane with an accumulation of crystals that dissolve in the hydrochloric acid and release carbonic acid gas. This structure is called:
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Aminotransferases are the enzymes that transfer an amino group from one compound to another. What compound is the acceptor of amino groups?
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A composition under examination contains ions of Cl, Br and I in equimolar quantities. The sequence of precipitate formation in course of argentometric titration will be determined by:
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When chlorine is passed through the cold solution of potassium hydroxide the following compound are produced:
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A 37-year-old man was admitted to a hospital with an attack of bronchal asthma. What respiration type will be observed in this patient?
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It is required to measure the nitrogen metabolism in a person under observation who is recovering from continuous starvation. What result is most likely to be expected?
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It is required to increase the secretion of gastric juice in an experimental dog with stomach fistula. What should be introduced into the stomach?
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After a bacteriological analysis a tableted medication has been found to be inapplicable, though its general microbial contamination was within the norm. The reason for such a conclusion was the presence of the following microorganisms:
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From a medicinal herb a certain phytopathogenic microorganism was secured. In the nutrient medium it forms "fried egg" colonies. What is the most likely agent?
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While examining structure of a root the students payed attention to an area where the superficial cells formed root fibrils. What root zone is it?
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Choose benzo-1,4-diazepine from the given heterocyclic compounds:
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What is the osmotic pressure of medicinal solutions used as blood isotonics?
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Under what conditions the limited swelling of gelatine turns into the unlimited one?
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A 57-year-old worker at an asphalt plant complains of weakness, cough with blood-streaked sputum, chest pain. He has been diagnosed with lung cancer. What is the first stage of carcinogenesis?
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Choose a pair of titrants for the qualitative determination of ammonia in a solution by the method of back titration:
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Nitritometric determination of compounds containing primary aromatic amino group can be carried out under the following conditions:
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Under anaerobic conditions during glycolysis ATP is synthesized by the way of substrate phosphorylation. This process uses energy of other high-energy compounds. Specify one of such compounds:
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A patient with acute pneumonia has an edema and hardening of pulmonary tissue. What cells are the first to infiltrate the inflammation zone and provide the effective protection from the bacterial infection?
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Heart automatism is possible due to the atypical cardiomyocytes formi- ng the cardiac conduction system. What part of this system is the primary cardiac pacemaker?
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Examination of a patient revealed reddening of oral mucosa, cracks on the lips and mouth corners, face skin dryness and desquamation, conjunctiva inflammation, vasculature invasion into the cornea. The possible cause of this pathology is the deficit of the following vitamin:
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During the practical training the students placed the isolated frog’s heart into a solution. This caused the cardiac arrest in diastole. What solution was the heart placed into?
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Which atoms of carbon in the given compound are in the second valence state (sp2-hybridization)? {# "img":"lftc7bbyj3ijv1pd9mtxaa44r.png", "alt":"Option","whb":"233:80:" #}
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To relax skeletal muscles during complex surgeries, curarelike substances are applied. These substances block the following structure:
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It is known that the digestion of proteins, fats and carbohydrates is possible due to the protease, lipase and amylase respectively. What digestive juice contains the enough supply of all the groups of enzymes?
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Lligation of the common bile duct in an experimental animal results in block of bile inflow to the duodenum. This will cause the failure of hydrolysis of the following substances:
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As a result of sulfonation of naphthalene with concentrated sulfuric acid at a temperature over 160°C the following substance is produced:
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One of the plants under examination has a zygomorphic flower and papilionaceous corolla. This plant is called:
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An elderly woman complains of twilight vision impairment. Which of the following vitamins should be administered in this case?
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A patient is 50 years old. Ad a result of continuous improper diet he has developed hypovitaminosis
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Before diving experienced divers first take several deep breaths. They do it in order to:
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