Mcq Subject: Pathology
Most important amino acid for formation Neutrophilic extracellular trap (NET) is
A. Leucine
B. Methionine
C. Citrulline
D. Valine
View DescriptionSchiller-Duval bodies are seen in-
A. Teratoma
B. Seminoma
C. Yolk sac tumour
D. Chorio Carcinoma
View DescriptionAfter an incised wound, new collagen fibrils are seen along with a thick layer of growing epithelium. The approximate age of the wound is –
A. 12-24 hours
B. 24-72 hours
C. 4-5 days
D. About 1 week
View DescriptionCausative organism of rheumatic fever –
A. Group A Streptococci
B. Staphylococci
C. Group B Streptococci
D. Group D Streptococci
View DescriptionChromophobe variant of renal cell carcinoma is associated with –
A. VHL gene mutations
B. Trisomy of 7 and 17 (+7, +17)
C. 3 p deletions (3p-)
D. Monosomy of 1 and Y (-1, -Y)
View DescriptionTumorogenesis in aging is due to –
A. Telomerase reactivation
B. Telomerase inactivation
C. Increased apoptosis
D. Suppression of proto-oncogenes
View DescriptionTrue about meningiomas-
A. More common in men
B. 50% are malignant
C. 95% cure rate following treatment
D. Arise from arachnoid layer
View DescriptionAlpha 1 antitrypsin deficiency is associated with-
A. Panacinar-emphysema
B. Centriacinar-emphysema
C. Paraseptal-emphysema
D. Irregular-emphysema
View DescriptionLymph node biopsy of an AIDS patient shows: March 2009
A. Wahin-Finkeldey cells
B. Marked follicular hyperplasia
C. 'Moth-eaten appearance'
D. All of the above
View DescriptionWhich one of the following factors is labelled as cytokine in the pathogenesis of systemic inflammatory response syndrome (SIRS) ?
A. Nitric oxide
B. Complements
C. Leukotrienes
D. Tumor Necrosis factor
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