Which of the following is least likely to cause constrictive pericarditis a) Tuberculous pericardial effusion b) Staphylococcal effusion c) Post cardiac surgery d) Acute rheumatic fever Correct answer
Toll like receptors, recognize bacterial products and stimulates immune response by, a) Perforin and granzyme mediated apoptosis b) FADD ligand apoptosis c) Transcription of nuclear factor mediated by
Why fetal cells continue to divide but terminally differentiated adult cells do not divide a) There are many cyclin inhibitors which prevent cells from entering into S phase
A child had pustular lesion on leg. On gram staining gram positive cocci are seen. To establish the diagnosis of Group A streptococcal erythroderma, the test used is
With reference to Bacteroides fragilis the following statements are true except- a) B. fragilis is the most frequent anaerobe isolated from clinical samples. b) B. fragilis is not
Which one of the following is true a) Agar has nutrient properties b) Chocolate medium is selective medium c) Addition of selective substances in a solid medium is
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