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КРОК / KROK
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A patient who had his lower second molar extracted presents with bleeding from the tooth socket. What vessel is the source of the bleeding in this case?
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A patient came to a family doctor with complaints of weakness, weight loss, and enlarged cervical lymph nodes. Microscopy of the biopsy material obtained from a lymph node shows giant multinucleated Reed-Sternberg cells, lymphocytes, plasma cells, histiocytes, eosinophils, and areas of necrosis and sclerosis. What disease can be characterized by the described changes?
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A patient was delivered into a hospital with the provisional diagnosis of botulism. What serological reaction should be used for detection of botulinum toxin in the material being analyzed?
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A 6-year-old girl exhibits marked signs of hemolytic anemia. Biochemical anlysis of her erythrocytes shows deficiency of glucose 6-phosphate dehydrogenase enzyme. What metabolic process is disturbed in this patient and has leading role in the development of this pathology?
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Neutrophils were detected in the histoslides of connective tissue. What function do these cells perform when they migrate from the blood to the tissues?
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A patient with cholelithiasis produces colorless fatty feces because of obturation of the bile ducts. Steatorrhea is caused by the absence of a certain bile component. Name this component:
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A 20-year-old woman came to the doctor with complaints of general weight loss, loss of appetite, weakness, skin discoloration resembling bronze tan. In addtition to hyperpigmentation, examination in the hospital revealed bilateral adrenal tuberculosis. What substance leads to skin hyperpigmentation, when accumulated excessively?
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During experiment the processes of food and water hydrolysis products absorption were studied. It was determined that these processes mainly occur in the following gastrointestinal segment:
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A man, who accidentally rinsed his mouth with vinegar essence instead of chlorhexidine solution, was brought to a dental clinic. He complains of burning pain during eating. Examination revealed a dense whitish-gray film on his oral mucosa. What keratoplastic drug was prescribed by the dentist in the course of treatment in this case?
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В клініку нервових хвороб було доставлено чоловіка 46-ти років з попереднім діагнозом крововилив в мозок. У хворого спостерігаються часті спонтанні рухи кінцівок, які періодично змінюються станом гіпертонуса їх м'язів. Ураженням яких структур головного мозку можна пояснити ці симптоми?
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