Medical MCQs

5099 MCQs  (Page 182 of 510)

Virus infected cell is killed by________________?
A. Interferons
B. Macrophages
C. Neutrophils
D. Autolysis
IL-1 and TNF a during inflammation are secreted by______________?
A. Plasma cells
B. Activated macrophages
C. Lymphocytes
D. Platelet
Immunity that is conferred to the foetus by transfer of IgG and IgA antibodies is called as______________?
A. Active acquired immunity
B. Passive acquired immunity
C. Natural active immunity
D. Passive natural immunity
Cold sterilization refers to the process of sterilization by use of______________?
A. Ultra violet rays
B. Ultrasonic vibrations
C. Infrared rays
D. Gamma rays
The prototype of Type II hypersensitivity reaction is__________________?
A. Arthus reaction
B. Sle
C. Auto immune hemolytic anemia
D. Contact dermatitis
Endotoxins are produced by________________?
A. Fungi
B. Gram +ve bacteria
C. Virus
D. Gram -ve bacteria