A. Ethylene oxide gas
B. dry heat
C. chemical vapour
D. All of the above
The best sterilization method for a hand-piece is________________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Atopic allergy
B. Serum sickness
C. Transfusion reaction
D. Contact dermatitis
Example of immune complex hyper-sensitivity reaction is______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. C2a
B. C3b
C. C4a
D. C5a
The chemotactic factor is______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Pasteurization
B. Autoclave
C. Kochs sterilizer
D. hot air oven
Steam under pressure in used in ________ sterilization? Read More »
General Microbiology, Medical Mcqs, Microbiology A. IgA
B. IgD
C. IgE
D. IgG
The predominant immunoglobulin in saliva is_______________? Read More »
General Microbiology, Medical Mcqs, Microbiology A. Aquatic bodies are main habitat
B. It can replicate in amoeba
C. Urine test is a reliable method
D. Person to person transmission
All are true about legionella pneumophilia except______________? Read More »
Bacteriology, Medical Mcqs, Microbiology A. Varicella Zoster Virus
B. Papilloma Virus
C. Influenza Virus
D. Human immunodeficiency virus
A. Aerobic bacterial disease
B. Anaerobic bacterial disease
C. Aerobic fungal disease
D. Anaerobic fungal disease
Actinomycosis is a_________________? Read More »
Bacteriology, Medical Mcqs, Microbiology A. Clostridium tetani travels via the nerves to the anterior horn dells in sal cord
B. The tetanospasmin component of the exotoxin act on the post-synaptic neurones and prevents impulse transmission
C. The patient should be given tetanus toxoid intravenously
D. Causes positive Nagler reaction
Which of the following is true about tetanus acquired through traumatic wound ? Read More »
Bacteriology, Medical Mcqs, Microbiology A. Produces heat stable enterotoxin
B. Causes Shangai fever
C. Cannot be destroyed at 55 degree at 1 hr.
D. Does not produce any pigment
Pseudomonas aeruginosa_________________? Read More »
Bacteriology, Medical Mcqs, Microbiology