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.Management Sciences
Category: Microbiology
The prototype of Type II hypersensitivity reaction is__________________?
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A. Arthus reaction
B. SLE
C. Auto immune hemolytic anemia
D. Contact dermatitis
Following are the characteristics of Vincent’s angina EXCEPT_______________?
A. Ulcerative gingivostomatitis
B. Caused due to malnutrition
C. A symbiotic infection
D. Caused by leptospira interrogans
Fimbriae are demonstrated by ___________________?
A. Culture
B. Gram stain
C. Biochemical reaction
D. Haemagglutination test
Synthesis of antibodies in plasma cells occurs in_________________?
A. Golgi body
B. Endoplasmic reticulum
C. Nucleus
D. Mitochondria
The causative organism for cat-scratch disease is______________?
A. Chlamydia trachomatis
B. Donovania granulomatis
C. Bartonella henselae
D. Hemophilia ducreya
Following reaction are produced by heterophil antigens except_____________?
A. Forssman antigen antibody reaction
B. Weil-Felix reaction
C. Paul bunnel reaction
D. Widal reaction
Rapid diagnosis of Tuberculosis is possible with_______________?
A. Ziel Nelson
B. Kin Young stain
C. Auramine-Rhodamine stain
D. Giemsa stain
Endotoxins differ from exotoxins in that endotoxins______________?
A. are proteins
B. are heat labile
C. are highly antigenic
D. activate complement by the alternate pathway
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