Kidneys of a man under examination show increased resorbtion of calcium ions and decreased resorbtion of phosphate ions. What hormone causes this phenomenon?
A. Thyrocalcitonin
B. Vasopressin
C. Hormonal form D3
D. Aldosterone
E. Parathormone
In the specimen of one of the parts of respiratory system a tubular organ was found. It has low epithelium, well developed muscular tunic, glands and cartilage are absent. Name this organ:
A. Median bronchs
B. Larynx
C. Major bronchs
D. Minor bronchs
E. Trachea
45 Glomerular filtration rate (GFR) increased by 20% as a result of prolonged starvation of an individual. The most evident cause of filtration changes under this conditions is:
A. Increase of penetration of the renal filter
B. Increase of renal plasma stream
C. Increase of filtration coefficient
D. Decrease of oncotic pressure of blood plasma
E. Increase of systemic blood pressure
Microspecimen of red bone marrow contains multiple capillares through the walls of which mature blood cells penetrate into the bloodstream. What type of capillares are these?
A. Fenestrational
B. Sinusoidal
C. Somatical
D. Visceral
E. Lymphatic
Secretion of what gastrointestinal hormones will be primarily decreased as a result of iduodenum removal?
A. Neurotensin
B. Histamine
C. Cholecystokinin and secretin
D. Gastrin
E. Gastrin and histamine
48 A person was selling "homemade pork" sausages at the market. State sanitary inspector suspected falcification of the sausages. What serological immune reaction can identifiy food substance?
A. Complement-fixation test
B. Indirect hemagglutination test
C. Precipitation test
D. Immunofluorescence test
E. Agglutination test
Microscopic examination of the enlarged neck gland of a 14-year-old girl revealed destruction of the tissue structure of the node, absence of the lymph follicles, sclerotic areas and necrosis foci, cell constitution of the node is polymorphous, lymphocites, eosinophiles, big atypical cells with multilobular nuclei (Beresovsky-Sternberg cells) and mononuclear cells of the large size are present. What is the most likely diagnosis?
A. Fungoid mycosis
B. Acute lympholeucosis
C. Chronic lympholeucosis
D. Berkitt's lymphoma
E. Lymphogranulomatosis
During the operation on the hip joint of a 5-year-old child her ligament was damaged which caused bleeding.What ligament was damaged?
A. Perpendicular of the acetabule
B. Ischiofemoral
C. Pubofemoral
D. Iliofemoral
E. The head of the thigh
51 A mother of a newborn complains of her baby's constant belching with undigested milk. Which developmental anomaly is it an evidence of?
A. Faux lupinum
B. Anal atresia
C. Esophageal atresia
D. Esophageal fistula
E. Labium leporium
A patient suffering from trombophlebitis of the deep crural veins suddenly died. Autopsy has shown freely lying red friable masses with dim crimped surface in the trunk and bifurcation of the pulmonary artery. What pathologic process was revealed by morbid anatomist?
A. Fat embolism
B. Embolism with foreign body
C. Thrombosis
D. Tromboembolism
E. Tissue embolism
A person has reduced diuresis, hypernatremia, hypokalemia. Hypersecretion of what hormone can cause such changes?
A. Vasopressin
B. Parathormone
C. Auricular sodiumuretic factor
D. Adrenalin
E. Aldosterone
During examination of a patient, there was found a neoplasm in the white substance of cerebral hemispheres with localization in the knee and frontal part of posterior crus of internal capsule. Fibres of what conductive tract of the brain will be disrupted?
A. Tr. parietooccipitopontinus
B. Т r. thalamocorticalis
C. Tr. frontopontinus
D. Tr. frontothalamicus
E. Tr. pyramidalis
Inflammatory process of modified subserous layer around cervix of the uterus caused an intensive pain syndrome. In what region of genitals does the pathological process take place?
A. Myometrium
B. Perimetrium
C. Mesometrium
D. Parametrium
E. Endometrium
A patient with suspicion on epidemic typhus was admitted to the hospital. Some arachnids and insects have been found in his flat. Which of them may be a carrier of the pathogen of epidemic typhus?
A. Lice
B. Bed-bugs
C. Cockroaches
D. Spiders
E. Houseflies
57 The calcium canals of cardiomyocytes have been blocked on an isolated rabbit's heart. What changes in the heart's activity can result from it?
A. Heart stops in systole
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