The Manufacturing unit of surgical needle & sutures are sterilized by:
A. Gamma-Rays
B. X-Rays
C. Autoclaving
D. Boiling
Bacterial cell does not possess:
A. dna
B. Ribosome
C. Mitochondria
D. Cell wall
The term epitope refers to:
A. complete antigen molecule
B. Hapten
C. Immunogen
D. Smallest antigenic determinant
Cold sterilization refers to the process of sterilization by use of:
A. Ultra violet rays
B. Ultrasonic vibrations
C. Infrared rays
D. Gamma rays
Complement factor through which common pathway begins:
A. C3
B. C5
C. C2
D. Protein B
Which component of the cell wall is responsible:
A. Region I
B. Region II
C. Region III
D. Boivin antigen
Moist heat kills all of the following EXCEPT:
A. Brucella
B. Mycobacterium
C. Salmonella
D. Coxiella burnetti
The best method of sterilization of dressing powder is:
A. Autoclaving
B. Hot air oven
C. Inspissation
D. Tyndallization
Physical sterilization was discovered by:
A. Robert Koch
B. Joeph Lister
C. John Hunter
D. Alexander flemings
The function of IgD is:
A. Antigen recognition by B cells
B. Localization protection in external secretion
C. Compliment activation
D. Reagin activity
