Which of the following is not used as disinfectant________________?
A. 1-2% cetrimide
B. 100% alcohol
C. 2% Lysol
D. 5% chloroxylene
Microbiology
Components of innate immunity that are active against viral cells includes______________?
Components of innate immunity that are active against viral cells includes______________?
A. NK Cells
B. Cytotoxic T cells
C. B cells
D. Memory B cells
Chemotactic cytokine is_________________?
Chemotactic cytokine is_________________?
A. IL-1
B. IL-6
C. IL-8
D. TNF
Antibiotic sensitivity and resistance of micro organisms is determined by________________?
Antibiotic sensitivity and resistance of micro organisms is determined by________________?
A. Direct microscopy
B. Culture
C. ELISA
D. DNA probe
The cell wall deficient bacteria_______________?
The cell wall deficient bacteria_______________?
A. Rickettsiae
B. Mycoplasma
C. Chlamydiae
D. Ehrlichiae
Negative phase is seen in ________ immunity?
Negative phase is seen in ________ immunity?
A. Active
B. Passive
C. Herd
D. Local
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________________?
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. Anaphylaxis
C. Arthus phenomenon
D. Serum sickness
Which is type II hypersensitivity ?
Which is type II hypersensitivity ?
A. Anaphylaxis
B. Delayed hypersensitivity
C. Immune complex mediated
D. 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 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_______________?
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