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Chronic inflammation of gingiva resulted in excessive growth of connective tissue fibers. What cell elements are leading in the development of this condition?
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During identification of pure culture of microorganisms the most important part is a serological identification that is conducted by means of agglutination reaction. What components are necessary to conduct this reaction?
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A dentist was hospitalized into the infectious diseases unit with complaints of nausea, appetite loss, icteric sclerae, and subcostal pain on the right. Laboratory analysis confirmed the diagnosis of viral hepatitis, type B) What infection transmission route is the most likely in this case?
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During a spinal surgery, the patient's vertebral arches and their connecting ligaments were removed. Name these ligaments:
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A 40-year-old woman is being treated at the therapeutics department. Her temperature chart shows cyclic fevers alternating with periods of temperature normalization that last for several days. What type of temperature profile is it?
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In 8 days after a surgery the patient developed tetanus. The surgeon suspects this condition to be caused by suture material contaminated by tetanus agent. The material is delivered to a bacteriological laboratory. What nutrient medium is required for primary inoculation of the suture material?
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Prior to tooth extraction under a local anesthesia, the patient was tested for novocaine allergy. The test result was positive. What substance can be used to administer anesthesia in this case?
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A microslide shows a blood vessel. Its tunica intima is represented by endothelium and subendothelium. Its tunica media is represented by bundles of smooth myocytes, interlayed with loose fibrous connective tissue. Its tunica externa is well-developed and formed by loose connective tissue with separate smooth myocytes. What vessel has such morphological characteristics?
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In COVID-19 patients, type II pneumocytes in the lungs are the target cells for coronavirus SarsCov-2. What function of the alveolar epithelium primarily becomes impaired as a result of viral damage to these cells?
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Kidney diseases lead to increased levels of residual nitrogen in the blood. What fraction contributes to the elevated residual nitrogen levels in the patients with renal pathology?
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