0%
1 із 200
00:00
What titrimetric method of analysis requires the use of both external and internal indicators?
Nitritometry
Complexometric titration
Permanganatometry
Argentometry
Alkalimetry
‹ Назад
Далі ›
By means of photoelectrocolorimetric analysis the concentration of the following can be determined:
Turbid solution
Colored solution
Any type of solution
Colorless solution
Optically active substance
‹ Назад
Далі ›
A patient suffers from Down’s disease that manifests as mental retardation, shortness of stature, pathologically short fingers and toes, and eyes with mongoloid slant. Karyotype analysis revealed trisomy 21. What group of diseases does this pathology belong to?
Molecular genetic disease
Chromosomal disorders
Gametopathy
Blastopathy
Fetopathy
‹ Назад
Далі ›
Knowing the temperature of phase transformation under a certain pressure is extremely important in the process of drugs manufacturing. This temperature can be calculated using the:
Clausius-Clapeyron equation
Trouton’s rule
Konovalov’s laws
Gibbs’ phase rule
Mendeleev-Clapeyron equation
‹ Назад
Далі ›
At the triple point on the water phase diagram, water is:
A monovariant system
A quadrivariant system
A bivariant system
A trivariant system
An invariant system
‹ Назад
Далі ›
Bioavailability of a powder depends on the degree of comminution of the substance. The following value must be measured:
Particle mass
Solution density
Dispersion
Particle volume
Concentration
‹ Назад
Далі ›
A patient with gout was prescribed allopurinol - a competitive inhibitor of xanthine oxidase. Xanthine oxidase is a terminal enzyme of catabolism of:
Phospholipids
Higher fatty acids
Purine nucleotides
Glycoproteins
Heteropolysaccharides
‹ Назад
Далі ›
Many drugs must be manufactured under strictly aseptic conditions. One such possible source of microbiological contamination of drugs is laboratory glassware. What method should be used to sterilize the glassware?
Boiling
Ignition
Dry heat
Tyndallization
Pasteurization
‹ Назад
Далі ›
To determine qualitative content of a drug, the drug sample was processed with 2M solution of HCl. White precipitate soluble in aqueous ammonia solution was formed. This analytical effect indicates the presence of the following cations:
Mercury(II)
Lead(II)
Mercury(I)
Silver(I)
Tin(II)
‹ Назад
Далі ›
Name the process of spontaneous adhesion of drops in an emulsion to each other:
Flotation
Coagulation
Sedimentation
Flocculation
Coalescence
‹ Назад
Далі ›
Inheritable genetic disorders can result in disturbed enzyme synthesis in the human body. What enzyme deficiency results in disturbed break-up of lactose:
Maltase
Invertase
Peptidase
Lactase
Lipase
‹ Назад
Далі ›
To treat the patients with purulent wounds, a dressing with a certain immobilized enzyme is used. Name this enzyme:
Arginase
Acid phosphatase
Tripsin
Alkaline phosphatase
Catalase
‹ Назад
Далі ›
Cerebrospinal fluid of a patient diagnosed with meningitis was taken for analysis. To detect the causative agent the sample was inoculated in a nutrient medium. Prior to that a serum had been added to the medium. What causative agent is expected to be obtained in this case?
Mycobacteria
Rickettsia
Viruses
Meningococcus
Staphylococcus
‹ Назад
Далі ›
Hormones regulate numerous metabolic processes. What hormone activates glycogen synthesis?
Insulin
Adrenaline
Vasopressin
Oxytocin
Thyroxine
‹ Назад
Далі ›
A structural analog of vitamin PP (nicotinic acid) is used as an antituberculous medicine. Name this medicine:
Riboflavin
Aspirin
Isoniazid
Streptocide
Tetracycline
‹ Назад
Далі ›
A food plant of Polygonaceae family is being studied. The plant has reddish stalk, cordate-sagittate leaves, its fruit is a trihedral nutlet. Name this plant:
Persicaria hydropiper
Fagopyrum esculentum
Persicaria bistorta
Polygonum aviculare
Rumex confertus
‹ Назад
Далі ›
Microscopy of subterranean organs of an Аsteraceae family plant shows articulated laticifers with anastomoses filled with white latex. It is characterisic of the following plant:
Taraxacum officinale
Artemisia absinthium
Achillea millefolium
Bidens tripartitа
Helianthus annuus
‹ Назад
Далі ›
The defensive mechanisms against some infectious diseases can be greatly reinforced with interferon. Interferon preparations will be the most advisable in cases of the following type of infections:
Viral
Microbioses
Helminthic
Protozoal
Fungal
‹ Назад
Далі ›
A chemotherapeutic agent has bactericidal effect against streptococci, staphylococci, bacilli, and clostridia. According to its action spectrum this drug belongs to the following group:
Antiviral agents
Broad spectrum antibacterial agents
Narrow spectrum antibacterial agents
Broad spectrum antifungal agents
Antituberculous agents
‹ Назад
Далі ›
It is known that in plants the synthesis of secondary reserve starch occurs in:
Chloroplasts
Amyloplasts
Chromoplasts
Elaioplasts
Proteinoplasts
‹ Назад
Далі ›
A patient has developed anuria. Blood pressure is 50/20 mm Hg. What process of uropoiesis was disturbed resulting in acute decrease of urine output?
Obligate reabsorption
Facultative reabsorption
-
Glomerular filtration
Tubular secretion
‹ Назад
Далі ›
A 12-year-old boy is of short stature, but his mental development corresponds with that of his age group. What hormone deficiency is the most likely to cause this pathology?
Vasopressin
Adrenaline
Oxytocin
Insulin
Somatotropin
‹ Назад
Далі ›
A 10-year-old child has height of 178 cm and body mass of 67 kg. These presentations are caused by the functional disturbance of the:
Thyroid gland
Parathyroid glands
Adrenal glands
Gonads
Pituitary gland
‹ Назад
Далі ›
A certain infection leads to fetus malformation if a pregnant woman is affected. What vaccine should be used for prevention of this infection?
Poliovirus vaccine
Influenza virus vaccine
Antirabic vaccine
Rubella virus vaccine
Mumps vaccine
‹ Назад
Далі ›
Quantitative content of hydrogen peroxide can be determined by means of the following self-indicator method:
Argentometry
Permanganatometry
Bromatometry
Iodometry
Nitritometry
‹ Назад
Далі ›
Coumarins, vitamin K antagonists, suppress the processes of blood coagulation. What protein synthesis is blocked by coumarins?
Albumin
Ceruloplasmin
Transferrin
Prothrombin
Gamma globulin
‹ Назад
Далі ›
HIV-infection occupational risk groups include people of various professions, healthcare workers included. Specify the mosl likely route of infection transmission for healthcare workers:
Parenteral transmission
Fecal-oral transmission
Droplet transmission
Vector-borne transmission
Transmission via airborne dust particles
‹ Назад
Далі ›
Microbial survival within environment is facilitated by spore formation. What microorganisms of those listed below are spore formers:
Bacteroides
Clostridia
Peptostreptococci
Peptococci
Staphylococci
‹ Назад
Далі ›
Synthesis of a medicinal substance occurs in an isolated system. What is a direction criterion of spontaneous processes?
Intrinsic energy
Helmholtz energy
Entropy change
Gibbs energy
Enthalpy
‹ Назад
Далі ›
An enzyme transports structure fragments from one substrate into another.
Name this class of enzymes:
Transferases
Hydrolases
Oxidoreductases
Ligases
Isomerases
‹ Назад
Далі ›
A patient with high risk of hemorrhages is recommended to take vicasol (menadione) by his physician. This drug is the structural analog of:
Vitamin A
Vitamin B12
Vitamin K
Vitamin B6
Vitamin B5
‹ Назад
Далі ›
Enzymes are widely used as drugs in pharmacy. What is the main feature that separates enzymes from non-biological catalysts?
High homogeneity
High universality
Low universality
High dispersion
High specificity and selectivity
‹ Назад
Далі ›
Any damage to the patient’s vessels results in persistent hemorrhage. Blood clotting factor VIII is deficient in the patient’s blood. What disease does this patient suffer from?
Hemophilia
Radiation sickness
Anemia
Thrombocytopenic purpura
Acute vascular purpura
‹ Назад
Далі ›
Name the structural unit of a colloidal solution of a medicinal substance:
Ion
Zwitterion
Atom
Molecule
Micelle
‹ Назад
Далі ›
Protein structure includes proteinogenic amino acids. What is the position of the amino group in the structure of these amino acids?
α-position
δ-position
β-position
ε-position
γ-position
‹ Назад
Далі ›
To induce diabetes mellitus in a rabbit, β-cells of pancreatic islets (islets of Langerhans) were selectively damaged with alloxan. What method of diabetes induction was used in this experiment?
Shutdown
Isolated organs
Introduction of enzymes, hormones
Stimulation
Irritation
‹ Назад
Далі ›
A sample section of an axial body shows a complex consisting of phellogen and its derivatives - cork and phelloderm. Name this tissue:
Epidermis
Epiblema
Sclerenchyma
Periderm
Colenchyma
‹ Назад
Далі ›
The Mohr method is used to determine mass concentration of sodium chloride in an isotonic solution. Titration is carried out with the following indicator:
Ferroin
Diphenylcarbazone
Potassium chromate
Ammonium iron(III) sulfate
Fluorescein
‹ Назад
Далі ›
A patient presents with persistent tachycardia, exophthalmos, high excitability, increased basal metabolic rate. What disorder can lead to the development of this syndrome?
Hypoparathyroidism
Hypothyroidism
Adrenal hypofunction
Hyperparathyroidism
Hyperthyroidism
‹ Назад
Далі ›
Racemose clusters of calcium carbonate crystals are detected among the waste products of a protoplast. These crystals are:
Cystoliths
Styloid crystals
Crystal druses
Isolated crystals
Raphides
‹ Назад
Далі ›
After the pus sample taken from the urethra had been inoculated on ascitic agar, it resulted in growth of round transparent colonies. Microscopy of the colonies shows gram-negative kidney bean-shaped diplococci. What causative agent is it?
Meningococcus
Gonococcus
Streptococcus
Pneumococcus
Micrococcus
‹ Назад
Далі ›
Laboratories of various specialization use the following method to determine general water hardness of potable water:
Acidimetry
Complexometric titration
Alkalimetry
Oxidimetry
Precipitation
‹ Назад
Далі ›
Name the reaction producing a goldenyellow precipitate (”golden rain” reaction):
Precipitation of Hg2I2
Precipitation of AgI
Precipitation of PbCl2
Precipitation of PbI2
Precipitation of HgI2
‹ Назад
Далі ›
Name the reactions and reagents that under certain conditions allow determination of certain ions in the presence of other ions:
Characteristic
Specific
Group
General
Selective
‹ Назад
Далі ›
In Friedel-Crafts alkylation of aromatic hydrocarbons the following substance is used as the catalyst:
PCl5
Anhydrous AlCl3
Pt
Cr2O3
Alcoholic NaOH solution
‹ Назад
Далі ›
What compound of those listed below is a condensed arene?
‹ Назад
Далі ›
How does increasing temperature affects physical adsorption of substances?
Transforms into chemical adsorption
Decreases in heterogeneous systems
Increases
Increases in homogeneous systems
Decreases
‹ Назад
Далі ›
Gelatin expands the most in the following solvent:
Ethanol
Acetic acid solution
Diethyl ether
Benzene
Water
‹ Назад
Далі ›
Azo dyes are produced as the result of:
Amination
Diazotization
Nitration
Azo coupling
Nitrosation
‹ Назад
Далі ›
What reaction results in production of phthalic anhydride?
‹ Назад
Далі ›
What drug is produced as the result of reaction between salicylic acid and acetic anhydride?
Sodium salicylate
Salicylamide
Benzyl salicylate
Aspirin
Phenyl salicylate
‹ Назад
Далі ›
Glucose oxidation with a potent oxidizing agent (concentrated HNO3) results in production of:
D-glucaric acid
D-galactaric (mucic) acid
D-glucuronic acid
D-arabinaric acid
D-gluconic acid
‹ Назад
Далі ›
A patient, who lives in the area with specific geochemical conditions, was diagnosed with endemic goiter. What microelement deficiency results in development of this pathology?
F
Cl
Na
I
Br
‹ Назад
Далі ›
An oncological patient was prescribed fluorouracil that is a competitive inhibitor of thymidine synthase. It inhibits the process of:
Pyrimidine nucleotides synthesis
Carbohydrate disintegration
Purine nucleotides synthesis
Purine nucleotides disintegration
Lipids synthesis
‹ Назад
Далі ›
During assessment of air purity in an aseptic unit of a phamacy, sedimentation analysis had been applied. Test resulted in growth of the small colonies with areas of hemolysis. What medium was used for inoculation?
Blood agar
Levine’s formulation (Eosin Methylene Blue agar)
Endo agar
Egg-yolk salt agar
Ploskirev’s agar
‹ Назад
Далі ›
According to van’t Hoff rule, when the temperature is raised by 10 degrees, the reaction rate increases by:
5 times
2-4 times
1.5 times
Temperature does not affect reaction rate
10 times
‹ Назад
Далі ›
What standard solution can be used to standardize the solution of I2?
Potassium permanganate solution
Sodium nitrite solution
Potassium dichromate solution
Potassium iodide solution
Sodium thiosulfate solution
‹ Назад
Далі ›
Catalysts are widely used in production of drugs. How can reaction acceleration in the presence of a catalyst be explained?
Collision frequency decreases
Total collision frequency increases
Molecule speed increases
Activation energy decreases
Activation energy increases
‹ Назад
Далі ›
On examination the patient’s sclera and oral mucosa are icteric. What biochemical blood value can be expected to be increased?
Bilirubin
Cholesterol
Amylase
Glucose
Albumin
‹ Назад
Далі ›
Microorganisms in the environment are being affected by various physical factors. What is the effect of high temperature on a microbial cell?
Transition into anabiosis state
Mutagenic effect
Albuminolysis
Fats saponification
Irreversible degradation of all cellular structures
‹ Назад
Далі ›
Extreme therapeutic effect of activated carbon is due to its high specific surface area. Name the phenomenon when gases are absorbed only by the surface of a solid body:
Desorption
Adsorption
Cohesion
Recuperation
Adhesion
‹ Назад
Далі ›
Pastes are used in medicine to treat skin diseases. What type of disperse systems are they?
Aerosols
Powders
Suspensions
Emulsions
Foams
‹ Назад
Далі ›
In photometric analysis the series of 6-8 standard solutions is used:
To choose cuvettes
To choose optical filter
To build a calibration curve
To simplify working method
To assess determination method
‹ Назад
Далі ›
Ammonium iron(III) sulfate can be used as an indicator in:
Complexometric titration
Argentometry, Volhard method
Argentometry, Mohr method
Alkalimetry
Acidimetry
‹ Назад
Далі ›
Quantitative determination of iodine is done by means of:
Alkalimetry
Complexometric titration
Precipitation titration
Acidimetry
Redox titration
‹ Назад
Далі ›
Separation of substances in chromatography is based on the ability of solutes:
To distribute between two stationary phases
To dissolve
To distribute between the mobile and stationary phases
To distribute between two mobile phases
To precipitate
‹ Назад
Далі ›
Quantitative content of oxalic acid can be determined by means of permanganatometry. How to determine equivalence point for this kind of titration?
With pH indicator
With redox indicator diphenylamine
With specific indicator
With adsorption indicator
When titrate changes its color after another drop of process solution is added
‹ Назад
Далі ›
Surfactants and high-molecular compounds are added into concentrated emulsions to stabilize them. These substances are:
Emulsifiers
Solvents
Activators
Catalysts
Absorbents
‹ Назад
Далі ›
Reaction of benzene sulfonation produces:
‹ Назад
Далі ›
Choose the reaction of ester production among those listed below: A.
‹ Назад
Далі ›
A 25-year-old man has an appointment with the dentist. Several minutes after his oral cavity was lavaged with furacilin (nitrofurazone) the patient developed significant labial edema. What type of allergic reaction is observed in this case?
Anaphylactic
Immune complex
Delayed-type hypersensitivity
Stimulated
Cytolytic
‹ Назад
Далі ›
A patient with gastric carcinoma has undergone several courses of radiation therapy. What system is the first to become functionally disturbed after the body was exposed to ionizing radiation?
Nervous
Blood
Respiratory
Digestive
Urinary
‹ Назад
Далі ›
A patient with acute myocardial infarction received anticoagulation therapy. What compound will have anticoagulation effect?
Heparin
Dermatan sulfate
Hyaluronic acid
Chondroitin sulfate
Keratan sulfate
‹ Назад
Далі ›
Specify what method of redox titration requires the use of specific indicator - starch - to fix the end point:
Nitritometry
Iodometry
Cerimetry
Bromatometry
Permanganatometry
‹ Назад
Далі ›
Causative agents of infectious diseases can be carried both by humans and animals. Name the group of infections that affect animals and can be passed onto humans:
Zoonoses
Zooanthroponoses
Anthroponoses
Mixed
Sapronoses
‹ Назад
Далі ›
During regular check-up a patient presents with enlarged thyroid gland, exophthalmos, increased body temperature, heart rate up to 110/min. What hormone should be measured in the patient’s blood in this case?
Insulin
Glucagon
Cortisol
Testosterone
Thyroxin
‹ Назад
Далі ›
A fruit tree of Rosaceae family has short thorny shoots; the fruit is a distinctivelyshaped pome with stone cells in its pulp. Name this plant:
Cerasus vulgaris
Prunus spinosa
Pyrus communis
Prunus armeniaca
Malus sylvestris
‹ Назад
Далі ›
Pharmacopoeia reaction to determine benzoate ions requires interaction with the solution of:
Resorcin
Iron(III) chloride
Diphenylamine
Acetic anhydride
Potassium chloride
‹ Назад
Далі ›
What solution can be used to detrmine the presence of chloride ions in the potable water?
Ammonia
Iodine
Potassium bromate
Silver nitrate
Sodium hydroxide
‹ Назад
Далі ›
Insulin production in β-cells involves many substances. What substance gives the main signal for insulin synthesis when its concentration changes?
Glucose
Urea
Heparin
Carbon dioxide
Hemoglobin
‹ Назад
Далі ›
Specify the substance that results from the following reaction: ?
Acetic acid
Ethanal
Ethanol
Propanal
Propanone
‹ Назад
Далі ›
An ophthalmologist has detected increased time of dark adaptation in a patient. What vitamin deficiency can result in such symptom?
B6
K
A
B1
C
‹ Назад
Далі ›
Morphologically the herbaceous plant being studied can be identified as Convallaria majalis. To confirm this conclusion additionally, a leaf of this plant was examined under the microscope and a search for the following crystalline inclusions was conducted:
Raphides
Druse crystals
Styloid crystals
Crystal sand
Single crystals
‹ Назад
Далі ›
What type of conducting bundle is characteristic of primary anatomical structure of a root?
Open collateral
Bicollateral
Closed collateral
Radial
Concentric
‹ Назад
Далі ›
Calendula officinalis as a representative of Asteraceae family can be characterized by the following type of inflorescence:
Anthodium
Umbel
Capitulum
Catkin
Corymb
‹ Назад
Далі ›
In the age of 5 months the child had measles antibodies in the blood. By the age of 1 year these antibodies disappeared from the child’s blood. Why were these antibodies present in the child’s blood?
Non-specific resistance
Innate immunity
Acquired natural active immunity
Acquired natural passive immunity
Artificial immunity
‹ Назад
Далі ›
A Gram stained smear shows large oval violet cells that form pseudomycelium. Name these microorganisms:
Mucor fungi
Actinomycetales
Candida fungi
Penicillium fungi
Plasmodium vivax
‹ Назад
Далі ›
Herbarium specimens of medicinal plants are being studied. Which one of them belongs to Rosaceae family?
Conium maculatum
Melilotus officinalis
Capsella bursa-pastoris
Polygonum persicaria
Crataegus sanguinea
‹ Назад
Далі ›
When working in the garden, a man accidentally cut his hand. The wound remained untreated. Shortly after that the wounded area developed inflammation with accumulation of exudate that contained numerous viable and degenerate neutrophils. What type of exudate is it?
Catarrhal
Serous
Fibrinous
Purulent
Hemorrhagic
‹ Назад
Далі ›
A patient presents with persistent fever, with the difference between evening and morning temperature not exceeding 1oC. What type of fever curve is present in this patient?
Remittent
Continuous
Hectic
Intermittent
Recurrent
‹ Назад
Далі ›
Natural peptides can carry out various functions. What bioactive peptide is a major antioxidant and functions as a coenzyme?
Anserine
Liberin
Bradykinin
Oxytocin
Glutathione
‹ Назад
Далі ›
Gout develops when purine nucleotide metabolism is disturbed. The doctor prescribed the patient allopurinol that is a competitive inhibitor of:
Succinate dehydrogenase
Lactate dehydrogenase
Xanthine oxidase
Hexokinase
Alcohol dehydrogenase
‹ Назад
Далі ›
Name the serums made from blood donated by volunteers or reconvalescent donors:
Autoimmune
Heterologous
Attenuated
Homologous
Corpuscular
‹ Назад
Далі ›
During skill building session in the field of microbiology, a student performed inoculation of microorganisms into the solid nutrient medium to obtain isolated colonies. How should inoculation loops be sterilized after that?
Dry heat sterilization under 160oC for 120-150 minutes
Formaldehyde vapor sterilization
Heating in the burner flame
Soaking in 1% chloramine-B solution
Boiling under 60oC five times
‹ Назад
Далі ›
A dry-heat box is used for sterilization of various materials and instruments in a bacteriological laboratory. This sterilization method can be applied to the following objects:
Rubber gloves
Physiological saline
Simple nutrient medium
Wire inoculating loops
Glass test tubes
‹ Назад
Далі ›
A specialist of the analytical laboratory performs direct iodometric determination of ascorbic acid. What indicator is used in this case?
Phenolphthalein
Diphenylamine
Methyl red
Starch
Methyl orange
‹ Назад
Далі ›
A certain herbaceous plant grows on the meadows of the Carpathian Mountains. It has orange anthodium inflorescences, upright stem, and a rosette of basal leaves. Name this plant:
Echinacea purpurea
Cychorium intybus
Arnica montana
Centaurea cyanus
Calendula officinalis
‹ Назад
Далі ›
What indicator is used for fixing the endpoint of mercurimetric titration?
Eosin
Murexide
Potassium chromate
Thiocyanate complexes of iron(III)
Fluorescein
‹ Назад
Далі ›
Ultraviolet irradiation is used in medicine in various physiotherapeutic procedures. What mechanism of medicinal action is characteristic of ultraviolet rays?
Activation of vitamin D synthesis
Decrease of melanin synthesis in the skin
Activation of lipid peroxidation
Activation of drug action
Intensification of cell division
‹ Назад
Далі ›
Human body assimilates fats only as emulsions. Vegetable oils and animal fats contained in food are emulsified when exposed to bile (an emulsifier). How does interface tension change in this case?
Remains unchanged
Increases
First increases, than decreases
Decreases
First decreases, than increases
‹ Назад
Далі ›
A patient has a gallstone lodged in the common bile duct, which blocks bile supply to the intestine. What digestive process will be disturbed in this case?
Fat digestion
Carbohydrate digestion
Protein absorption
Carbohydrate absorption
Protein digestion
‹ Назад
Далі ›
You are studying a silvery downy plant of Asteraceae family, which is rich in essential oils and bitters. Harvested are the apical sprouts with a panicle of small round flower heads. This plant is:
Artemisia absinthium
Chamomilla recutita
Bidens tripartita
Calendula officinalis
Arctium lappa
‹ Назад
Далі ›
A 46-year-old patient presents with hyperactivity of creatine kinase in his blood serum. What pathology can be suspected?
Acute pancreatitis
Renal failure
Myocardial infarction
Hemolytic anemia
Chronic hepatitis
‹ Назад
Далі ›
Among dosage forms there are numerous disperse systems. Select a free disperse system from the list:
Diaphragm
Emulsion
Membrane
Gel
Jelly
‹ Назад
Далі ›
How according to the Pharmacopoeia is pH determined?
Polarography
Spectrophotometry
Potentiometry
Conductometry
Indicator
‹ Назад
Далі ›
A patient is pale, has goose bumps and chills. What stage of fever is it characteristic of?
Latent stage
Temperature increase
Continuous fever
Temperature decrease
Compensation
‹ Назад
Далі ›
Ascarids were detected in a sick child. What changes in leukogram will be the most characteristic of helminthiasis?
Monocytosis
Basophilia
Eosinophilia
Neutrophilia
Lymphocytosis
‹ Назад
Далі ›
A man received a radiation dose of 30 Gy. He presents with necrotic angina and disorders of the gastrointestinal tract. Blood tests revealed anemia, leukopenia and thrombocytopenia. What stage of acute radiation sickness is observed in the patient?
Manifest illness stage
Prodromal stage
-
Latent stage
Recovery
‹ Назад
Далі ›
Neuroleptanalgesia has been applied in a case of cardiac infarction. What neuroleptic is most often administered along with fentanyl?
Sulpiride
Perphenazine (Aethaperazinum)
Clozapine
Levomepromazine
Droperidol
‹ Назад
Далі ›
Select the halogenated antiseptic that would be preferable for a child to pack in the first aid kit, when going to a summer camp:
Iodine alcoholic solution
Brilliant green
Copper sulfate
Formaldehyde solution
Methylene blue
‹ Назад
Далі ›
A patient, who was prescribed famotidine to treat peptic ulcer disease, came to the pharmacy. What is this drug’s mechanism of action?
H2-histamine receptor blockade
Muscarinic receptor blockade
H1-histamine receptor blockade
Ganglionic receptor blockade
Inhibition of hydrogen potassium ATPase
‹ Назад
Далі ›
What is represented by such a pharmacokinetic value of a drug as its biological half-life (T1/2)?
Time period in which plasma drug concentration decreases by 50%
Blood plasma volume cleared of drug within a time unit
Renal clearance rate
Correlation between the drug clearance rate and plasma drug concentration
Period of total body clearance
‹ Назад
Далі ›
A doctor needs to prescribe the patient a drug for replacement therapy after thyreoidectomy. What drug would you recommend?
Thiamazole
Prednisolone
Insulin
L-thyroxine
Parathyroidin
‹ Назад
Далі ›
What is the main mechanism of benzylpenicillin bactericidal action on the coccal flora?
Disturbed synthesis of microbial cell wall
Increased phagocytic activity of leukocytes
Disturbed cytoplasmic membrane permeability
Inhibition of protein synthesis
Activation of macroorganism immune system
‹ Назад
Далі ›
What mucolytic agent would you recommend for the patient with acute bronchitis to facilitate expectoration?
Hydrocodone
Glaucine
Acetylcysteine
Libexin (Prenoxdiazine)
Codeine
‹ Назад
Далі ›
A patient with allergic dermatitis came to the hospital. What anti-inflammatory and anti-allergic drug must be prescribed in this case?
Prednisolone
Oxytocin
Retabolil (Nandrolone)
Ethamide
Insulin
‹ Назад
Далі ›
A patient with bronchial asthma was prescribed a drug with the mechanism of action that is primarily based on the stimulation of β2 adrenergic receptors. Name this drug:
Adrenaline hydrochloride
Salbutamol
Isadrine (Isoprenaline)
Droperidol
Clonidine
‹ Назад
Далі ›
Name the ability of a drug to accumulate within the patient’s body:
Allergy
Habituation
Antagonism
Cumulation
Synergism
‹ Назад
Далі ›
What pharmacological effect of acetylsalicylic acid allows its application in patients with ischemic heart disease for prevention of thromboses?
Ulcerogenic
Analgesic
Antipyretic
Anti-inflammatory
Antiaggregant
‹ Назад
Далі ›
A 48-year-old patient has been intravenously administered prednisolone solution to arrest severe attack of bronchial asthma. What group of hormonal agents does prednisolone belong to?
Estrogenic drugs
Mineralocorticoid
Glucocorticoids
Gestagenic drugs
Anabolic steroids
‹ Назад
Далі ›
A doctor has prescribed a nonsteroidal anti-inflammatory drug to relieve inflammation and pain syndrome. Name this drug:
Glibenclamide
Diclofenac sodium
Prednisolone
Calcium chloride
Loratadine
‹ Назад
Далі ›
A patient suffers from hyperchromic B12-deficiency anemia. What vitamin preparation should be prescribed in this case?
Thiamine chloride
Riboflavin
Retinol acetate
Cyanocobalamin
Vicasol (Menadione)
‹ Назад
Далі ›
To stimulate birth activity, a certain neurohypophyseal hormone is used. Name this hormone:
Testosterone
Thyroxine
Glucagon
Oxytocin
Insulin
‹ Назад
Далі ›
Sanitary microbiological investigation of potable water has detected coliphages.
What conclusion can be made about the sanitary-hygienic status of this water?
Fecal contamination
Artesian water
The water is for industrial use only
The water is safe to drink
The water is safe to drink after boiling
‹ Назад
Далі ›
After a traffic accident the driver presents with increased blood glucose. What mechanism leads to hyperglycemia in this case?
Decreased production of insulin
Decreased production of glucagon
Increased production of somatotropic hormone
Decreased tone of parasympathetic nervous system
Sympathoadrenal system activation
‹ Назад
Далі ›
Quantitative determination of iodides by Fajans method is performed with adsorption indicators. The following can be used as an adsorption indicator:
Phenolphthalein
Murexide
Diphenylamine
Eosin
Methyl orange
‹ Назад
Далі ›
Pharmacopoeia reaction of potassium ferrocyanide with zinc cations produces:
Black precipitate
Yellow precipitate
White precipitate
Red precipitate
Violet precipitate
‹ Назад
Далі ›
Rapid analysis of benzoate ions by means of Pharmacopoeia reaction with iron(III) chloride produces:
Pink-yellow precipitate
Green precipitate
Blue precipitate
Black precipitate
Red precipitate
‹ Назад
Далі ›
The following is used to determine the titrant volume in the process of titrimetric analysis:
Burettes
Measuring flasks
Cylinders
Measuring glasses
Measuring tubes
‹ Назад
Далі ›
A dissected flower has numerous stamens that are united by the stamen filaments into several bundles. What is this type of androecium?
Monadelphous
Tetradynamous
Diadelphous
Polyadelphous
Didynamous
‹ Назад
Далі ›
Upon examination of a flower it is determined to have one pistil made up of single free carpel. Therefore, this gynoecium can be identified as:
Syncarpous
Monocarpous
Paracarpous
Apocarpous
Lysicarpous
‹ Назад
Далі ›
Examination of a 45-year-old man, who for a long time kept to a vegetarian plantbased diet, revealed him to have negative nitrogen balance. What peculiarity of his diet has caused such developments?
Insufficient vitamin content
Excessive carbohydrate content
Excessive water content
Insufficient protein content
Insufficient fat content
‹ Назад
Далі ›
After severe emotional strain a 53year-old man suddenly developed acute pain in the heart area, which irradiates to the left hand, to the neck, and under the left scapula. He noted numbness of his left hand. His face is pale and covered in cold sweat. Nitroglycerine administration stopped the pain attack after 10 minutes had passed. What is the most likely disease in this case?
Somatoform autonomic dysfunction
Stroke
Angina pectoris
Myocardial infarction
Pulmonary embolism
‹ Назад
Далі ›
According to the Pharmacopoeia, molecular weight of a high-molecular substance should be determined by means of:
Osmometry
Nephelometry
Cryometry
Viscometry
Potentiometry
‹ Назад
Далі ›
In the process of coagulation by mixtures of different electrolytes, they seem to counteract each other’s effect. Name this phenomenon:
Additivity
Antagonism
Mutual coagulation
Sedimentation
Synergism
‹ Назад
Далі ›
One of the important diagnostic features of garden sage and motherwort is their shape of corolla. Their flowers have the following type of corolla:
Pseudoligulate
Ligulate
Bilabiate
Funnelform
Thimble-shaped
‹ Назад
Далі ›
Investigation of bacterial contamination of indoor air in a pharmacy takes into account the total number of microorganisms present in a certain air volume, as well as qualitative content of indoor air microflora. Name the sanitary-indicative microorganisms for indoor air:
Sarcina
Colibacillus
Fungi and yeasts
Chromobacterium
Staphylococcus and streptococcus
‹ Назад
Далі ›
During ultrasound investigation a patient was diagnosed with bilateralrenal artery stenosis of atherosclerotic genesis. Specify the bioactive substance that due to its excessive secretion is the key component of arterial hypertension pathogenesis in the given case:
Thyroxin
Noradrenaline
Renin
Cortisol
Vasopressin
‹ Назад
Далі ›
Preliminary disinfection of air and working surfaces of the equipment was conducted in the operating room of the surgical inpatient unit. What method of sterilization would be the most advisable in this case?
Irradiation sterilization
Ultraviolet irradiation
Flowing steam
Formaldehyde vapor
High-frequency current
‹ Назад
Далі ›
A patient was prescribed losartan for treatment of arterial hypertension. What mechanism of action does this drug have?
Inhibition of phosphodiesterase
Calcium channel blockade
Angiotensin-receptor blockade
Activation of central α-adrenoceptors
Inhibition of angiotensin-converting enzyme
‹ Назад
Далі ›
Select the hepatoprotective drugs from the list below:
Oxaphenamide (Osalmid), Nicodin
Essentiale (Phospholipides), Thiotriasoline
No-Spa (drotaverine), papaverine hydrochloride
Allochol, Cholenzym
Festal, Panzinorm (Pancreatin)
‹ Назад
Далі ›
Hydrochloric acid was added into the solution under investigation. The resulting precipitate was filtered, then this filter cake was processed with hot water; after the filtrate cooled, KI solution was added into it. What cation was present in the solution, if the precipitate was colored yellow?
Ba2+
Ag+
Pb2+
Hg2+
Ca2+
‹ Назад
Далі ›
At the end of his shift a worker of the steel foundry felt dizziness, his body temperature increased to 38.5oC. What condition does he present with?
Hypertension
Hypothermia
Fever
Decompression
Hyperthermia
‹ Назад
Далі ›
The third analitycal group of cations (acid-base classification) includes Ca2+, Sr2+, Ba2+. What acid can function as a precipitator agent (group reagent) for these cations?
HNO3
HCIO4
CH3COOH
H2SO4
HCI
‹ Назад
Далі ›
Students should identify the following to determine the sex of a flower:
Pedicle and receptacle
Color and type of indumentum
Stamens and pistils
Flower cup and corolla
Symmetry
‹ Назад
Далі ›
In spring a perennial plant of Asteraceae family produces floral shoots with gloden-yellow flowers. After blossomfall, shoots with large leaves appear. Name this plant:
Petroselinum crispum
Нiреriсum perforatum
Potentilla erecta
Tussilago farfara
Datura stramonium
‹ Назад
Далі ›
Ultramicroscopy is used to determine the radius of dispersed phase particles. The following should be measured to make the necessary calculations:
Distance traveled by a tagged particle
Time interval in which a tagged particle travels a certain distance
Number of particles in a definite volume
Intensity of scattered light
Intensity of transmitted light
‹ Назад
Далі ›
Permanganatometry is used in determination of many organic and inorganic compounds. What are the main advantages of permanganatometry over the other oxidimetric methods?
Pure potassium permanganate is easily available and obtainable
Sufficiently high stability of potassium permanganate and its solutions
High selectivity and sensitivity when determining compounds
Various types of indicators can be used; in some cases catalysts are necessary to accelerate the reaction
Sufficiently high redox potential; it is possible to determine titration end-point without indicator
‹ Назад
Далі ›
Many organic compounds break up in the cell into simple products. What compounds break up into ammonia, carbon dioxide, and water in the human body?
Fatty acids
Monohydric alcohols
Keto acids
Amino acids
Monosaccharides
‹ Назад
Далі ›
A fruit is a capsule with oblate light brown smooth glossy seeds that mucify when moistened. This fruit belongs to:
Linum usitatissimum
Hypericum perforatum
Linaria vulgaris
Digitalis purpurea
Ledum palustre
‹ Назад
Далі ›
What substance forms colloid solution when dissolved in water?
Collargol
Sodium sulfate
Sucrose
Potassium gluconate
Silver nitrate
‹ Назад
Далі ›
Paracetamol has antipyretic and analgesic effect. In the human body it is neutralized in the following organ:
Liver
Intestine
Lungs
Heart
Spleen
‹ Назад
Далі ›
Rhizome of an Asteraceae family species is polycephalous, succulent, has lysigenous cavities, accumulates inulin. Such underground organ is characterisic of:
Sorbus aucuparia
Inula helenium
Digitalis grandiflora
Hyoscyamus niger
Helianthus annuus
‹ Назад
Далі ›
Silver nitrate solution was added into a solution with anions of the first analytical group. A yellow precipitate was produced as the result, which indicates that this solution contained:
Arsenate ions
Iodide ions
Arsenite ions
Bromide ions
Sulfate ions
‹ Назад
Далі ›
Some medicinal plants are poisonous. Select a poisonous plant from the list below:
Thymus serpilum
Salvia officinalis
Origaum vulgare
Digitalis purpurea
Thymus vulgaris
‹ Назад
Далі ›
What cation can be detected with Chugaiev’s agent (Dimethylglyoxime)?
Co2+
Mn2+
Ca2+
+
Ni2+
‹ Назад
Далі ›
A patient in the state of ketoacidotic coma presents with loud rapid respiration: labored expiration with tension of expiratory muscles occurs after deep inspiration.
Name this type of pathologic respiration:
Cheyne-Stokes’
Stenotic
Kussmaul’s
Gasping
Biot’s
‹ Назад
Далі ›
In a nursery-garden some medicinal plants developed signs of a disease: there are yellow spots and necrotic foci on the leaves. Sap of the diseased plants remained infectious even after passing through a bacteria-excluding filter. No microorganisms growth was detected on the nutrient medium. What microorganisms could be the cause of this disease?
Mycoplasma
Ray fungi
Fungi
Viruses
Bacteria
‹ Назад
Далі ›
A laboratory received ethanol and methanol. What reaction can be used to distinguish between these two substances?
Iodoform test (I2 + NaOH)
Oxidation (CrO3, H2SO4)
Formation of a chelate complex with copper hydroxide
Reaction with halogen anhydrides of inorganic acids
Beilstein test
‹ Назад
Далі ›
Select pyridine from the listed compounds:
‹ Назад
Далі ›
Specify the products of urea hydrolysis:
CO +2NH3
CO + N2 +3H2
CO2 + N2 +3H2O
CO2 + N2 +3H2
CO2 +2NH3
‹ Назад
Далі ›
Specify the products obtained as the result of formic acid being heated with concentrated sulfuric acid:
CO2 + H2O
CO2 + H2
CO + CO2 + H2O
CO + H2O
CO + H2
‹ Назад
Далі ›
Transformation C2H4 (alkene) −→ C2H6 (alkane) occurs during the following reaction:
Hydration
Dehydration
Dehydrogenation
Hydrogenation
Dimerization
‹ Назад
Далі ›
Hydrolysis reaction will NOT occur with:
Glycerol
Cellulose
Protein
Fat
Starch
‹ Назад
Далі ›
What reaction proves that phenol has acidic properties?
‹ Назад
Далі ›
Select ketose from the monosaccharides listed below:
Ribose
Arabinose
Fructose
Glucose
Mannose
‹ Назад
Далі ›
According to Hueckel’s rule an organic compound will have aromatic properties if:
There is only one substituent in the molecule
Its molecules are composed exclusively of carbon and hydrogen atoms that form a linear carbon chain
There are condensed nuclei in the molecule
There is a cyclohexane ring in the molecule
Its molecular structure contains a planar cycle with a closed conjugated system that contains (4n+2) of pi electrons, where n =
0,1,2,3, etc.
‹ Назад
Далі ›
A pharmacy has received a batch of drugs for treatment of upper respiratory tract infection. What drug is used to treat influenza?
Methisazone
Levamisole
Doxycycline
Rimantadine
Idoxuridine
‹ Назад
Далі ›
A woman complains of itching lips; they are reddened and covered in scabs and scales after she had been using new lipstick for two weeks. What allergicreactions result in this kind of disorders?
Immune complex
Cytotoxic
Delayed
Anaphylactic
Stimulating
‹ Назад
Далі ›
Choose the potent fast-acting diuretic to induce forced diuresis:
Hydrochlorothiazide
Furosemide
Triamterene
Spironolactone
Acetazolamide
‹ Назад
Далі ›
Name the psychostimulant with analeptical action, which is a purine derivative:
Caffeine and sodium benzoate
Sulpiride
Sodium bromide
Medazepam
Tramadol
‹ Назад
Далі ›
After ishemic stroke the patient was prescribed a drug to improve his intellectual functioning and memory. What drug would he obtain in the pharmacy?
Diphenin (Phenytoin)
Metoclopramide
-
Piracetam
Tabex (Cytisine)
‹ Назад
Далі ›
A patient with a small cut on the palm came to the dispensing chemist. What antiseptic would be advisable in this case?
Lidocaine hydrochloride
Ketoconazole
Hydrogen peroxide
Flemoxin (Amoxicillin)
Doxycycline hydrochloride
‹ Назад
Далі ›
Mother of a 10-year-old child came to the pharmacy to obtain a drug for prevention of upper respiratory tract infections. What drug would be recommended by the dispensing chemist?
Carvedilol
Benzoteph
Tetracycline
Doxorubicin
Interferon
‹ Назад
Далі ›
A patient came to the pharmacy to obtain an antidiarrheal agent. What drug would be recommended by the dispensing chemist?
Ranitidine
Anesthesin (Benzocaine)
Dicaine (Tetracaine)
Loperamide
Picolax (Sodium picosulfate)
‹ Назад
Далі ›
A patient came to the pharmacy to obtain a drug that contains pancreatic enzymes and can be taked for chronic pancreatitis. What drug would be recommended by the dispensing chemist?
Triamcinolone
Pancreatine
Omeprazole
Pirenzepine
Gordox (Aprotinin)
‹ Назад
Далі ›
Increased concentration of active oxygen forms is a mechanism of pathogenesis in a number of diseases. To prevent this process, antioxidants are prescribed. Select an antioxidant from the list below:
Glucose
α-tocopherol
Calciferol
Cobalamine
Glicerol
‹ Назад
Далі ›
A 28-year-old man with peptic ulcer of the stomach was prescribed a drug that inhibits gastric juice secretion. Specify this drug:
Ethacrynic acid
Duphalac (Lactulose)
Lidocaine
Fenofibrate
Omeprazole
‹ Назад
Далі ›
An engine driver complains of his seasonal allergy symptoms. What nonsedating drug should be prescribed in this case?
Novocaine
Atenolol
Analgine (Metamizole)
Loratadine
Fenofibrate
‹ Назад
Далі ›
Salicylic acid derivatives are widely used in medicine. Specify the formula of salicylic acid:
‹ Назад
Далі ›
When an isolatedsystem spontaneously approaches its equilibrium, its entropy:
Reaches maximum
Demonstrates linear magnification
Approaches zero
Approaches infinity
Reaches minimum
‹ Назад
Далі ›
A pharmacy produces a batch of vials with physiological saline for injections. How should they be sterilized?
Under pressure in an autoclave
In a steam-jacketed autoclave chamber
X-ray irradiation
Ultraviolet irradiation
In a dry heat sterilizer
‹ Назад
Далі ›
A certain dioecious plant commonly grows at the forest edge. It is a shrub with thorned sprouts. Its fruit is a round black coenocarpous drupe (pyrenarium) with 3-4 seeds. Name this plant:
Rosa canina
Crataegus sanguinea
Hippophae rhamnoides
Sambucus nigra
Rhamnus cathartica
‹ Назад
Далі ›
Choose the weakest carboxylic acid basing on its pKa value:
Butyric acid (рКа = 4.82)
Formic acid (рКа = 3.7)
Propionic acid (рКа = 4.9)
Acetic acid (рКа = 4.7)
Lactic acid (рКа = 3.9)
‹ Назад
Далі ›
Which of the amines listed below is a primary amine?
C6H5CH2N(CH3)2
C6H5CH2NHCH3
C6H5NHCH3
C6H5N(CH3)2
C6H5CH2NH2
‹ Назад
Далі ›
It can be safely assumed that the infants born from the mothers with the history of measles will not be affected by the measles outbreak during their stay in the maternity ward. What classes of antibodies provide the infants with the resistance to this disease?
IgM
IgA
IgE
IgD
IgG
‹ Назад
Далі ›
The children attending a kindergarten were hospitalized with diagnosis of poliomyelitis. What was the route of infection transmission in this case?
Fecal-oral transmission
Alimentary transmission
Direct contact transmission
Vector-borne transmission
Transmission via airborne dust particles
‹ Назад
Далі ›
What ion increases osmotic pressure in the focus of inflammation?
Magnesium
Calcium
Potassium
Fluorine
Chlorine
‹ Назад
Далі ›
A 55-year-old man came to a doctor with complaints of acute pain in his big toes. Meat and wine are a permanent fixture in his diet. The doctor suspects gout. What substance must be measured in the patient’s blood to confirm this diagnosis?
Bilirubin
Uric acid
Urea
Lactate
Ketone bodies
‹ Назад
Далі ›
Name the process of cell membrane saturation with a fat-like substance suberin:
Cutinization
Suberization
Mineralization
Mucification
Lignification
‹ Назад
Далі ›
Specify the analgesic that affects opiate receptors and can cause development of tolerance and dependence:
Medazepam
Morphine
Voltaren (Diclofenac sodium)
Haloperidol
Phenobarbital
‹ Назад
Далі ›
During furosemide therapy of a patient with chronic edematous syndrome, his plasma-cation concentration was disturbed. What drug should be used in this case?
Thiamine bromide
Magne B6
Potassium chloride
Ascorutin (Ascorbic acid + Rutoside)
Aspirin
‹ Назад
Далі ›
Upon examination the ophthalmologist diagnosed a 21-year-old woman with visual impairment - hemeralopia (”night blindness”). What drug should this patient take to restore her vision?
Retinol acetate
Sustac forte (Nitroglycerin)
Ergocalciferol
Cholecalciferol
Suprastin (Chloropyramine)
‹ Назад
Далі ›
What bonds participate in creation of both linear and cyclic dimeric carboxylic acid associates?
Donor-acceptor bonds
Polar covalent bonds
Hydrogen bonds
Ionic bonds
Nonpolar covalent bonds
‹ Назад
Далі ›
Heating of sodium phenolate in CO2 stream results in production of a certain carboxylic acid. Name the resulting compound:
Salicylic acid
Ethyl salicylate
Phenyl salicylate
Aminophenol
Benzoic acid
‹ Назад
Далі ›
Which alkadiene of those listed below is a diene with cumulated double bonds?
CH3 − CH = CH − CH2 − CH = CH2
CH2 = C = CH2
CH2 = CH −CH2−CH2−CH = CH2
CH2 = CH − CH = CH2
CH2 = CH − CH2 − CH = CH2
‹ Назад
Далі ›
What compound will be produced as the result of toluene chlorination in the presence of FeCl3 catalyst?
‹ Назад
Далі ›
Select α-maltose from the list:
4-О-(α-D-glucopyranoside)-α-Dglucopyranose
4-О-(β-D-glucopyranoside)-β-Dglucopyranose
4-О-(α-D-glucopyranoside)-β-Dglucopyranose
4-О-(β-D-glucopyranoside)-α-Dglucopyranose
α-D-glucopyranoside-β-D-fructofuranoside
‹ Назад
Далі ›
What compound is synthesized as the result of β-picoline oxidation?
Ascorbic acid
Nicotinic acid
Barbituric acid
Uric acid
Benzoic acid
‹ Назад
Далі ›
Specify quinoline among the compounds given below:
‹ Назад
Далі ›
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200