HomeKROK Question Archive
KROK Question Archive
KROK 1 Pharmacy 2012 Questions | KROKEXAM
Browse 2012 KROK 1 Pharmacy exam questions with answers and explanations.
Exam questions
200 Questions12345678910111213141516171819202122232425262728293031323334353637383940
Microscopic examination of absorption zone of primary root cortex revealed that it consisted mainly of loose multilayer living parenchyma with amyloid granules. It is called:
View question and answer
An excess of concentrated ammonium hydroxide is a group reagent for the cations of the VI analytical group (acid-base classification) Co2+, N i2+, Cd2+, Cu2+, Hg2+. In this case the following substances are formed:
View question and answer
Both external and internal indicators are used in the following titrimetric method of analysis
View question and answer
Which of the listed reactions indicates the basic properties of pyridine?
View question and answer
Estimation of temperature of phase transition at different pressures is of great practical importance for modern pharmaceutical industry and can be done by applying:
View question and answer
A patient with ischemic heart disease has been administered inosine, which is an intermediate metabolite in the synthesis of:
View question and answer
Examination of the lower limbs of a 40-year-old patient with coronary artery disease and vascular disease of the 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:
View question and answer
A patient has been found to have sugar in the urine. Blood glucose is normal. Arterial pressure is normal. What is the mechanism of glycosuria development in this case?
View question and answer
What compound is formed by heating α-hydroxypropionic acid? {# "img":"uo6zmqb4i3f4np417n477l05w.png", "alt":"Option","whb":"270:94:" #}
View question and answer
Rates of chemical reactions of the same order are compared by:
View question and answer
Amylolytic enzymes catalyze the hydrolysis of polysaccharides and oligosaccharides. They have an effect upon the following chemical bond:
View question and answer
Which of the following names corresponds with the formula: {# "img":"gzed6hqae26d8gxdn0rgucn71.png", "alt":"Option","whb":"134:119:" #}
View question and answer
What indicator is used for the quantitative determination of sodium carbonate in a preparation by the method of acid-base titration?
View question and answer
Depressive states can be treated by means of drugs inhibiting the enzyme that inactivates biogenic amines. Specify this enzyme:
View question and answer
Solutions of some electrolytes are used as medications. What is the maximum value of the isotonic coefficient for MgSO4 solution?
View question and answer
What substance blocks the conduction of excitation in the neuromuscular synapses?
View question and answer
The labels of some medications have an inscription: Shake before use! This warning is caused by:
View question and answer
Which of these formulas corresponds with acetoacetic acid?
View question and answer
Blood serum electrophoresis revealed interferon. This protein is in the following fraction:
View question and answer
Proteolytic enzymes of gastric juice exhibit maximum activity in the medium with the following pH:
View question and answer
After taking phenacetin a patient developed acute sore throat, body temperature rise. Examination allowed doctors to make a diagnosis of necrotic angina and agranulocytosis. Agranulocytosis can be characterized by a decrease in the amount of the following WBCs:
View question and answer
A newborn born to an Rh-negative mother (3rd pregnancy) presents with progressing jaundice, symptoms of CNS excitation, anemia. What type of jaundice is it?
View question and answer
A plant under examination has papilionaceous flower. This plant belongs in the family:
View question and answer
Van’t Hoff’s rule is used for determini- ng the shelf life of drugs. The temperature coefficient of the rate of most chemical reactions lies within the following range:
View question and answer
In an emergency situation a scuba diver has quickly risen from the depths to the surface, which is against the rule. He is unconscious, presents with respiratory failure and cardiac activity disorder as a result of decompression sickness. What complication may develop in the scuba diver?
View question and answer
A patient has been hospitalized for chronic heart failure. Objectively: skin and mucous membranes are cyanotic, the patient has tachycardia, tachypnea. What type of hypoxia has developed in the patient?
View question and answer
The solid residue obtained after evaporation of the sample solution makes the colorless flame of burner turn yellow, and when watched through a blue glass, it looks purple. What cations are present in the solid residue?
View question and answer
Amino group of p-aminobenzoic acid is involved into reaction with the following reagent: {# "img":"z2vgpvi313jslrj3i3bqt4rml.png", "alt":"Option","whb":"168:58:" #}
View question and answer
Urine analysis revealed a decrease in sodium ion concentration. Which hormone provides an enhanced reabsorption of sodium ions in the convoluted nephron tubules?
View question and answer
Thermodynamic calculations allow us to determine the possibility and direction of spontaneous processes. In an isolated system the change of the following thermodynamic function is used for this purpose:
View question and answer
Histochemical test for fixed oils with sudan III results in the following stain colour:
View question and answer
The strongest acid among the hydrohalic acids is:
View question and answer
A solution contains cations of zinc and aluminum. Specify the reagent that allows to detect cations of zinc in this solution:
View question and answer
In a solution containing cations of copper (II) and zinc, the copper cations can be identified by means of the excess of the following reagent:
View question and answer
Concentration of magnesium sulfate in a drug can be determined by complexometric titration. Choose an indicator to detect the end point of titration:
View question and answer
Choose a pair of electrodes for potentiometricpHmeasurement of a solution:
View question and answer
Microscopic examination of a perennial stem revealed integumentary tissue of secondary origin that was formed as a result of cell division of:
View question and answer
Heart rate of a person at rest is 40/min. What structure is the pacemaker of heart in this man?
View question and answer
The volume of air exhaled by a healthy person during quiet breathing was measured with a spirometer, it was 0,5 liter. What is this volume called?
View question and answer
A 40-year-old patient has developed polyuria (10-12 liters per day) and polydipsia induced by damage to the hypothalamo-hypophyseal tract. What hormone deficiency causes such disorders?
View question and answer