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WorksheetsMODULE 4- CONTROL OF MICROORGANISMS
Total questions: 10
Worksheet time: 3mins
The removal or destruction of all forms of microbial life including endospores
Sanitation
Sterilization
Disinfection
Degermining
Destructive of vegetative pathogens on inert substance
Sanitation
Degermining
Antisepsis
Disinfection
Agents used to inhibit growth and multiplication or reproduction of microorganism
Microbistatic
Microbicidal
Antiseptic
Disinfectant
Used to prevent gonorrheal ophthalmia neonatorum
Copper sulfate
Benzalkonium chloride
Silver nitrate
Carbolic acid
Temperature used in pasteurization for not less than 30 minutes
63C
62C
72C
73C
Involves removing of water from microbes
Radiation
Sanitation
Degermining
Dessication
Refrigeration has ________ effect
Bacteriostatic
Bactericidal
Microbicidal
Dessication
Direct flaming which is a very effective method of sterilization belongs to what kind of sterilization
Moist heat
Dry heat
Radiation
Pasteurization
Mechanical removal rather than killing of most microbes in the limited area
Degermining
Sanitation
Sterilization
Radiation
An example of quaternary ammonium compound that is used as a bactericidal, fungicidal and virucidal
copper sulfate
mebromine
benzalkonium chloride
formaldehyde
