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KROK 1 Pharmacy 2010 Questions | KROKEXAM
Browse 2010 KROK 1 Pharmacy exam questions with answers and explanations.
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A man got an injection of curarelike substance causing the relaxation of all skeletal muscles. What is its mechanism of action?
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As a result of rocking a passenger has developed the sea sickness. The reflexes causing the development of this sickness are provoked by the excitement of the following receptors:
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Production of primary urine in kidneys is induced by filtration in renal corpuscles. What components of blood plasma are absent in the primary urine?
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Microscopic examination of primary cortex of a root in its absorption zone revealed that it consisted mainly of multilayer loose living parenchyma with amyloid granules. It is called:
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Morphological analysis of an inflorescence revealed that its flowers were attached to the same axis at different levels but due to the various length of peduncle they grew in the same plane. Such inflorescence is called:
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A patient has been administered a competitive inhibitor of cholinesterase. Name it:
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A 30 year-old patient suffering from pulmonary tuberculosis has been prescribed isoniazid. Continuous taking of this drug may lead to the deficiency of the following vitamin:
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Examination of the lower limbs of a 40-year-old patient with coronary artery disease and vascular disease of lower limbs (obliterating endarteritis) revealed skin pallor and dystrophy, local temperature decrease, sense shock, pain. The patient is likely to have the following disorder of the peripheral blood circulation:
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A 45-year-old patient complains of nausea, foul-smelling eructation, periodic vomiting, meteorism. Fractional analysis of the secretory function of stomach revealed the absence of hydrochloric acids and some enzymes. The patient has the following pathology of the gastrointestinal tract:
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Particles of dispersed phase of an emulsion are deformed and look as polyhedrons. What emulsion is it?
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Oxidizing properties of free halogens increase in the following group:
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Dimethyl glyoxime entered into reaction with a solution that contained cati- ons of the IV analytical group (acid-base classification). The deposition turned crimson. What cation caused this analytical effect?
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A child with evident hypotrophy got edemata on his lower extremities, ascites. What is the main mechanism of pathogenesis of cachectic edema?
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Silver nitrate is used in ophthalmology as an antibacterial and anti-inflammatory agent. AgNO3 can be produced as a result of interaction between the following substances:
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Solution of Trilon B is the titrant in chelatometry. It makes complex compounds with metal cations irrespective of their valency with the following proportion:
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High-grade deficit of the ascorbic acid causes development of scorbutus. This pathology develops due to the disturbed synthesis of the following connective tissue protein:
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It is known that infectious type B hepatitis is a systemic disease caused by the type B hepatitis virus and characterized by a predominant liver affection. Choose from the below given list the drugs for the etiotropic therapy of this infection:
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In compliance with the requirements of National Pharmacopoeia of Ukraine the following drugs should be sterile: eye drops, parenteral drugs as well as substances and additives used in their production. What method is applied for control of their sterility?
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What substance can act as both oxidant and reducer in oxidation-reduction reactions?
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Heparin is the direct-acting anticoagulant that reduces blood coagulation and prevents thrombosis. Its action is based upon the following phenomenon:
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Examination of a patient revealed an increase in low-density lipoprotein concentration in blood serum. The patient can be expected to have the following disease:
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Nitrogen (I) oxide (N2O) is applied for inhalation narcosis. It is obtained by heating of:
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After examination a patient has been diagnosed with alkaptonuria. This pathology is caused by the deficit of the following enzyme:
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Plant pathogenic microorganisms relate to various groups. Which of them causes diseases of medicinal plants most often?
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Calcium hydrogen sulphide hexahydrate is often used in the cosmetological practice. Specify the the formula of his salt:
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Iodometric determination of formaldehyde in formaline can be done by the back titration. Iodine surplus is titrated with the standard solution of:
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As a result of spine injury a female patient has no voluntary movements of her lower limbs. This disorder is called:
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In course of an experiment the experimenters are stimulating a sympathetic nerve responsible for heart innervation. What changes in cardiac activity can be expected?
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Sodium arsenate solution can be distinguished from the arsenite solution by means of the following reagent:
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Passive and active transport of substances is realized through the cell membrane. Name the type of active transport by which the membrane changes its structure:
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Disperse systems are widely used in the pharmaceutical practice. The evidence of colloidal state is the passing of light through the system. In this case the beam of light:
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Qualitative determination of the following compound is accompanied by blue stain of the ether layer:
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Corolla of the origanum flower is zygomorphic, sympetalous and consists of a tube and two limbs. The upper limb is bilobate and the lower is trilobate. Such corolla is called:
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Water-soluble vitamins take coenzyme form in an organism. Thiamine diphosphate is the coenzyme of the following vitamin:
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Biochemical function of water-soluble vitamins depends on their ability to turn into the coenzymatic forms. Specify the coenzymatic form of the vitamin B2 (riboflavin):
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Enzymes (biological catalysts) are used as pharmacologic preparations. What is the mechanism of enzyme action in the biochemical reactions?
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Filter paper impregnated with solution of cobalt (II) nitrate and a solution under examination makes blue ash when burned down. This is the evidence of presence of the following ions:
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A solution under examination was added to the solution of FeSO4 in presence of concentrated H2SO4. Formation of a brown ring indicates presence of:
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A patient complains of pain behind the breastbone on the left, perspiration and palpitation. Which of the following enzymes should be found in blood in order to confirm the diagnosis of myocardium infarction?
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For tuberculosis prevention the newborns got an injection of a vaccine. What vaccine was used?
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