0% 0 Pathology Quiz 4 1 / 50 Christmas disease is due to deficiency of________________? Factor X Factor V Factor VIII Factor IX 2 / 50 HOX gene is responsible for which malformation_____________? Holoprosencephaly Polysyndactyly Gorlin syndrome Mayer Rokitansky syndrome 3 / 50 All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________? 110-20% of actinomycosis cases occur in cervicofacial region Cultures on blood agar often produce a typical molar tooth morphology There is usually history of trauma such as tooth extraction or a blow to the jaw The discharging pus contains visible sulphur granules 4 / 50 Fibrin degradation product help in detection of_______________? Thrombasthenia DIC haemophilia Thrombocytopenic purpura 5 / 50 Usually metastatic lesions are osteolytic, but osteoblastic secondaries occur in cancer of_______________? Prostate Uterus Kidney Thyroid 6 / 50 White infarcts occurs in one of the following organs_______________? Ovary Intestine Heart Lung 7 / 50 In megaloblastic anaemia the cells are___________________? Macrocytic normochromic None of the above Macrocytic hypochromic Macrocytic hyperchromic 8 / 50 The commonest site of thrombosis is_______________? Arteries Veins Capilaries Heart 9 / 50 Somatic mutation of PTEN is seen in________________? Carcinoma breast Osteosarcoma Retinoblastoma Endometrial Carcinoma 10 / 50 Tigered effect of heart is seen in_______________? Atrophy Amy Hyaline change Fatty change 11 / 50 Hodgkin?s lymphoma can be distinguished from non ? Hodgkin?s lymphomas by_________________? Systemic manifestations Occurence in young adults All of the above Reed ? Sternberg cells 12 / 50 Which is associated with defect in DNA repair___________? Albinism Sickle cell anaemia Xeroderma pigmentosum Icthyosis 13 / 50 Neurologic abnormalities occur with_______________? Both B and C Vitamin B12 deficiency anemia Pernicious anemia Foliate deficiency anemia 14 / 50 Hemophilia is best treated by _____________? dried freeze plasma cryoprecipitate factor VIII concentrate Whole blood 15 / 50 Increased proliferation of cells is called_______________? Hyperplasia Metaplasia Atrophy Hypertrophy 16 / 50 Shock is a circulatory disturbance characterized by________________? Elevated body temperature Increased blood pressure Decreased volume of circulation blood Decreased volume of interstitial fluid 17 / 50 Syndrome associated with increased risk of leukemia is__________? Sturge weber syndrome Multiple hamartoma syndrome Klinefelter syndrome Plummer vinson syndrome 18 / 50 Mural thrombi are thrombi in______________? Vein Valve cusp Arteries Heart chamber 19 / 50 Which of the following is not a mediator of inflammation___________? Myeloperoxidase TNF Interferon Prostaglandins 20 / 50 Which of the following statement is _____________? Low density lipoproteins has maximum association with atherosclerosis Poly unsaturated fats lowers plasma cholesterol levels HDL contains the highest cholesterol content High density lipoproteins have protective role in atherosclerosis 21 / 50 Synthesis of DNA occurs in which phase ____________________? G1 G2 S M 22 / 50 Primary amyloidosis occurs in _________________? Chronic osteomyelitis Hodgkin?s diseaes Multiple myeloma Tuberculosis 23 / 50 Which of the following statements is true? Venous thrombi are soft, red and gelatinous where as arterial thrombi are firm and white All of the above Arterial thrombi produces ischemia and infarction where as cardiac and venous thrombi cause embolism Arterial thrombi to be white and non occlusive (mural) where as venous thrombi are red and occlusive 24 / 50 The infarct of the following organs is invariably haemorrhagic_____________? Kidney Heart Lung Spleen 25 / 50 Hyper segmented neutrophils are seen in_________________? Thalassemia Iron deficiency anemia Idiopathic thrombocytopenic purpura Megaloblastic anemia 26 / 50 The vasoactive amine that causes vasodilatation released during inflammation is found in which of the cell______________? Mast cells Monocytes Plasma cells Lymphocytes 27 / 50 Keratin pearls with downward proliferation of epithelial masses is characteristic of_______________? Epidermoid carcinoma Melanoma Squamous cell carcinoma Basal cell carcinoma 28 / 50 All of the following are typically associated with loss of 40% of the circulating blood volume except_______________? A decrease in the heart rate A decrease in the central venous pressure A decrease in the blood pressure A decrease in the urine output 29 / 50 Hemophilia A is caused due to deficiency of___________________? Factor X Factor IX Factor VIII Factor XI 30 / 50 Which of the following being is the most frequent site of thrombus ? Pulmonary vein Hepatic vein Veins of lower extremities Portal vein 31 / 50 Increased levels of haemoglobin A2 is characteristic of________________? Glucose-6 phosphate dehydrogenase deficiency b-thalassaemia crait Sickle cell trait a-Thalassamia 32 / 50 Not sequelae of cellular events in atheroscierotic infarction_____________? Intense eosinophilia Astrocytes Ingress of macrophages Neutrophilic infiltration 33 / 50 Which of the following statement about fibrinous exudate is FALSE ? It has fibrin precipitates It induces connective tissue organization It has low protein content It is associated with many types of severe inflammation 34 / 50 Following is used to stain fungi______________? PAS Pearls prussian blue Fontania stain Ferrous trichrome 35 / 50 Basal cell carcinoma occurs on_________________? Skin and mucosa All of the above Skin and pilosebaceous adnexa Skin, lips and tongue 36 / 50 Anaphylotoxins are___________? C3b, C5b C3a, C5a C3b, C5a C2, C3 37 / 50 Risk factor for atherosclerosis_______________? Hypertension Smoking All of the above Diabetes 38 / 50 Malignant tumour of epithelial origin is_______________? Carcinoma All of the above Papilloma Sarcomas 39 / 50 The antidote for heparin is______________? Protamine sulphate Potassium sulphate Penicillinase Pryosulphate 40 / 50 Chronic inflammation is characterized by__________? Presence of macrophages Proliferation of fibroblasts and endothelial cells Tissue All of the above 41 / 50 The following chemical mediator is a product of arachidonic acid metabolite by cyclo oxygenase pathway____________? PGH2 LxB4 5-HETE LxA4 42 / 50 The major factors predisposing to thrombogenesis include all of the following except_____________? Hyper coagulability of blood Altered blood flow Pattern of blood flow Endothelial injury 43 / 50 Increased iron binding capacity and decreased serum iron is seen in which anemia________________? Iron deficiency Aplastic Sickle cell Chronic infections 44 / 50 Earliest lesion in atherosclerosis is_____________? None of the above Atheroma Fatty streak Fibrous plaque 45 / 50 Carcinogens induce tumours, they are________________? Radiation All of the above Chemicals Viruses 46 / 50 Essential granulation tissue constituents include all except_____________? Macrophages Budding blood vessels Polymorphs Fibroblast 47 / 50 Pap smear is used to detect dysplasia, carcinoma insitu and invasive carcinoma of uterine cervix. This is based on the principle of_______________? Hyper chromatic and pleomorphism of tumour cells Neoplastic cells are are non cohesive All of the above Neoplastic cells are cohesive 48 / 50 Lepra cells are seen in abundance in_______________? Intermediate leprosy Lepromatous leprosy Histoid leprosy Tuberculoid leprosy 49 / 50 Inflammation is characterized by________________? Transudation -> exudation -> oedena Oedema -> exudation Only by exudation -> oedema Exudation -> transudation -> oedema 50 / 50 Metastatic calcifications are seen in______________? Vitamin D deficiency Hypoparathyroidism Hypercalcemia All of the above Provide Your Information Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz Send feedback Share on facebook Facebook Share on twitter Twitter Share on whatsapp WhatsApp PrevPathology Quiz 3 Pathology Quiz 5Next
