Ch9 Physical & Chemical Control of Microbes Crossword
Across
- 6. The physical process or a chemical agent that destroys vegetative pathogens but not bacterial endospores.
- 8. The most resistant microbial entities (from bacteria)
- 10. The shortest length of time required to kill all test microbes at a specific temperature (abbr.)
- 12. A method of microbial control using moist heat, killing potential infectious agents but retaining a liquid's flavor and nutritional value, (ex. method used on cow milk.)
- 13. A chemical that can kill fungal spores and yeasts.
- 15. Method of microbial control using moist heat, where steam under pressure is used; effective for heat-resistant materials.
- 17. The latin suffix term that signifies the act of killing, commonly used in scientific and legal terms.
Down
- 1. Chemical agents applied directly to exposed body surfaces, wounds, and surgical incisions to prevent vegetative pathogens (ex. prepping the skin with iodine compounds before surgery.)
- 2. The cleansing technique that mechanically removes microorganisms as well as other debris to reduce contamination to safe levels.
- 3. Dry heat source tool used in labs that help to sterilize while eliminating fire hazards associated with bunsen burners.
- 4. The growth of microorganisms in the blood and other tissues.
- 5. A highly effective alternative for sterilizing materials that are sensitive to heat or chemicals.
- 7. A combination of freezing and drying, preserving microbes in a viable state for many years.
- 9. Method of microbial microbial control using dry heat, where direct exposure to such intense heat reduces the microbes to ashes and gas.
- 11. The process that destroys or removed all viable organisms, viruses, and endospores.
- 14. A chemical that destroys bacteria except for endospores.
- 16. In terms of using temperature to physically control microbes, elevated temperatures are microbicidal, whereas lower temperatures are microbi______.