RNA-polymeraseB(II) is blocked due to amanitine poisoning (poison of death-cup). It disturbes:
A. Synthesis of m-RNA
B. Maturation of m-RNA
C. Reverse transcription
D. Primers synthesis
E. Synthesis of t-RNA
Patient with pneumonia has intolerance to antibiotics. Which of the conbined sulfanilamide medicines should be prescribed to the patient?
A. Natrium sulfacyl
B. Streptocid
C. Aethazol
D. Biseptol
E. Sulfadimethoxine
Isolated muscle of a frog is rhythmically irritated with electric impulses. Every next impulse is in a period of relaxation from the previus contraction. What contraction of the muscle appears?
A. Asynchronous
B. Tonic
C. Single
D. Continuous(smooth) tetanus
E. Waved tetanus
Moving of the daughter chromatids to the poles of the cell is observed in the mitotically dividing cell. On what stage of the mitotic cycle is this cell?
A. Interfase
B. Metaphase
C. Anaphase
D. Prophase
E. Telophase
On autopsy it is revealed: soft arachnoid membrane of the upper parts of cerebral hemisphere is plethoric, it is of yellowish-green color, soaked with purulent and fibrose exudate, it lookes like cap. For what disease is it characteristical picture
A. Tuberculous meningitis
B. Meningococcal meningitis
C. Meningitis at anthrax
D. Meningitis at typhus
E. Influenza meningitis
Profuse foam appeared when dentist put hydrogen peroxide on the mucous of the oral cavity. What enzyme caused such activity?
A. Cholinesterase
B. Acetyltransferase
C. Methemoglobinreductase
D. Catalase
E. Glucose-6-phosphatdehydrogenase
Periodic renal colics attackes are observed in the woman with primery hyperparathyroidizm. Ultrasonic examination revealed small stones in the kidneys. What is the cause of the formation of the stones?
A. Hypercholesterinemia
B. Hyperkalemia
C. Hypercalcemia
D. Hyperphosphatemia
E. Hyperuricemia
Disorder of the airways passage in small and middle bronchi was revealed in the patient. What disorder of the acid-base equilibrium can be detected in the blood?
A. Respiratory alkalosis
B. Metabolic alkalosis
C. Metabolic acidosis
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D. Respiratory acidosis
E. -
Gonorrhoea was revealed in the patient on bacterioscopy of the smear from urethra. Taking into account that medecines for gonorrhoea are fluorquinolones, patient should be prescribed:
A. Ciprofloxacin
B. Fluorouracil
C. Cefazoline
D. Urosulfan
E. Furazolidone
Patient with diabetes mellitus experienced loss of consciousness and convulsions after injection of insulin. What is the result of biochemical blood analysis for concentration of the sugar?
A. 8,0 mmol/L
B. 3,3 mmol/L
C. 1,5 mmol/L
D. 10,0 mmol/L
E. 5,5 mmol/L
A 45-year-old woman suffers from allergic seasonal coryza caused by the ambrosia blossoming. What medicine from the stabilizer of the adipose cells group can be used for prevention of this disease?
A. Tavegyl
B. Diazoline
C. Phencarol
D. Ketotifen
E. Dimedrol
During histological examination of the stomach it was found out that glands contain very small amount of pariental cells or they are totally absent. Mucose membrane of what part of the stomach was studied?
A. -
B. Fundus of stomach
C. Body of stomach
D. Cardiak part
E. Pyloric part
The patient has taken the mixture prescribed by neuropathologist for neurasthenia for 2 weeks. Patient felt better but developed coryza, conjunctivitis, rash, inertia, decrease of memory. Bromizm was diagnosed. What should be prescribed to decrease symptoms?
A. -
B. Glucose solution 5%
C. Asparcam
D. Polyglucin
E. Natrium chloride
During surgery in a 17-year-old patient it was revealed the tumour of 4,5х5,0х3,5 sm in size on the lower surface of the liver with subserose localization, of dark-red color. On the section tumour has cavities with marked amount of blood. What is preliminary diagnosis?
A. Capillar hemangioma
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B. Hemangiopericytoma
C. Lymphangioma
D. Hemangioendothelioma
E. Cavernous hemangioma
161 Low level of albumins and fibrinogen was detected in the patient's blood. Decreased activity of what organelle of the liver hepatocytes can cause it?
A. Mitochondrions
B. Agranular endoplasmatic net
C. Lysosomes
D. Golgi complex
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