Тест 1
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Питання №: 11A 4 y.o. boy has had recently serious viral hepatitis. Now there are such clinical presentations as vomiting, loss of consciousness, convulsions. Blood analysis revealed hyperammoniemia. Disturbunce of which biochemical process caused such pathological condition of the patient? Disturbed neutralization of ammonia in liver Disturbed neutralization of biogenic amines Increased putrefaction of proteins in bowels Activation of aminoacid decarboxylation Inhibition of transamination enzyms Питання №: 12A patient with encephalopathy was admitted to the neurological department. There was revealed a correlation between increasing of encephalopathy and substances absorbed by the bloodstream from the intestines. What substances that are formed in the intestines can cause endotoxemia? Ornithine Biotin Butyrate Acetacetate Indole Питання №: 13The signs of skin depigmentation of a 19-year-old patient are caused by the disorder of melanin synthesis. The disturbance of the metabolism of what amino acid is it caused by? Histamine Tryptophan Tyrosine Proline Lysine Питання №: 14After taking sulfonamides and aspirin by a 38-year-old patient, hemolysis of erythrocytes caused by the insufficiency of glucose-6-phosphate dehydrogenase developed. The disturbance of what coenzyme formation does this pathology result from? Ubiquinone FADH2 Pyridoxal phosphate FMNH2 NADPH2 Питання №: 15Krebs cycle plays an essential role in the realization of gluconeogenic effect of certain amino acids. It is caused by the obligatory transformation of their anazotic carbon skeletons into: Malate Oxaloacetate Succinate Fumarate Citrate Питання №: 16Persons suffering from alcoholism get the bulk of calories with alcohol drinks. They usually have typical deficiency of thiamine (Wernicke-Korsakov syndrome) that impairs the function of the nervous system, leads to psychoses, loss of memory etc. The decreased activity of what enzyme is the cause of the development of this syndrome? Alcohol dehydrogenase Pyruvate dehydrogenase Transaminase Aldolase Hexokinase |