Mcq Subject: Pathology
All of the following are true for sarcoidosis except: September 2008
A. Kveim test is the most specific test for sarcoidosis
B. Caseating epithelioid granulomas
C. Most commonly involves lungs
D. Unknown etiology
View DescriptionCommonest site for ectopic salivary gland tumour is:
A. Tongue
B. Cheek
C. Palate
D. Neck
View DescriptionA 24-year-old woman with sickle cell disease is seen in the emergency room for an acute upper respiratory tract infection. Laboratory findings reveal severe, normocytic anemia. The patient develops a rapid drop in the hemoglobin level. However, the reticulocyte count is very low (<0.1%). This finding most likely reflects which of the following conditions?
A. Bone marrow failure due to repeated infarction
B. Expected result for the patient's underlying anemia
C. Parvovirus B19 infection
D. Retroperitoneal hemorrhage
View DescriptionAn important step in activation of naive CD4 +T cells and initiation of cell-mediated immune response is played by Interleukin-
A. 2
B. 1
C. 3
D. 4
View DescriptionA selective a1 blockers chemically distinct from prazosin used as an hypeensive agent
A. Trimazosin
B. Tamsulosin
C. Urapidil
D. Doxazosin
View DescriptionImmunoglobulins are formed by?
A. Plasma cells
B. T-cells
C. B-cells
D. Macrophages
View DescriptionMost potent stimulator of naive T cell is:
A. Mature dendritic cell
B. Follicular dendritic cell
C. Macrophages
D. B cell
View DescriptionEpidermal growth factor is required for:
A. Epithelium proliferation and tooth eruption
B. Angiogenesis
C. Collagen formation
D. Fibroblast formation
View DescriptionMarker for intrinsic pathway is:
A. Prothrombin Time (PT)
B. Bleeding time (BT)
C. Clotting time (CT)
D. Activated paial thromboplastin time (aPTT)
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