A. 140°C x 2 hrs. x 10 lbs pr.
B. 121°F x 15 mts. x 15 lbs pr.
C. 121°F x 15 sec. x 15 lbs pr.
D. 121°C 15 mts. x 15 lbs pr.
A. Heart and the liver
B. Brain and the meninges
C. Thymus and the appendix
D. Spleen and the lymph nodes
A. Lysozyme
B. Secretozyme
C. Albumin
D. Isozyme
A. Kill mircobes
B. Remove microbes
C. Inhibit microbial growth
D. Dehydrate microbial cells
A. Resistance transfer factor (RTF)
B. Colicigenic factor (Col)
C. Fertility factor (F+)
D. All of the above
A. Incubator
B. anaerobic jar
C. Refrigerator
D. Centrifuge
A. Disinfectant
B. Moist heat sterilisation
C. Antibiotics
D. Dry heat sterilization
A. Pathogens killed but spores are not affected
B. Only pathogenic micro-organisms killed
C. Non-pathogenic killed
D. All pathogenic and non-pathogenic microorganisms killed
A. Time-consuming
B. Less effective
C. Causes instruments to rust
D. Causes sharp instruments to dull
A. Delayed reaction
B. Immediate reaction
C. passive transfer by serum
D. None of the above