When horse serum is injected intravenoulsy in to a rabbit and again in to the skin two or three weeks later, what is the necrotizing reaction that occurs as the site of the second injection________________? A. Atopy B. AnaphylaxisC. Arthus…
Which is type II hypersensitivity ? A. Anaphylaxis B. Delayed hypersensitivity C. Immune complex mediatedD. Cytotoxic / cytolytic type
A person working in an abattoir presented with a papule on hand, which turned in to an ulcer. Which will best help in diagnosis______________? A. Trichrome Methylene blue B. Carbol Fuschin C. Acid Fast Stain D. Calcoflour White
The earliest identifiable cells of T-Cell lineage during maturation are_______________? A. CD7+ Pro-T-Cells B. CD5+ Pre-T-Cells C. CD8+ Pro-T-Cells D. CD8+ Pre-T-Cells
The following immunoglobulin is not known to fix complement_________________? A. IgE B. IgM C. IgA D. IgG
The reaginic antibody is________________? A. IgG B. IgA C. IgDD. IgE
Secondary response is mediated by_______________? A. IgG B. IgA C. IgM D. IgE
Portion of immunoglobulin molecule with molecular weight to 50000_________________? A. Secretory pieceB. H chain C. L chain D. J piece
Which of the following is true about pasteurization ? A. It kills bacteria and sporesB. It kills all bacteria except thermoduric bacteria C. It kills 95% of microorganisms D. Tubercle bacilli are destroyed
Oil and Grease are sterilized by________________? A. Hot air oven B. Auto claving C. Irradiation D. Ethylene dioxide