Microbiology

Microbiology Study Guide

6. The process in which liquids are quick-frozen and then subjected to evacuation that dries the material is known as ___________________. a. Radiations b. 7. Which oxidizing agents include iodine and chlorine, and are generally used for cuts, wounds, and prepping skin prior to surgery? a. Halogens b. a. Ethyl alcohol is the most widely used alcohol b. Isopropyl alcohol is used as an antiseptic c. Isopropyl alcohol is used as a disinfectant d. Alcohols are effective on bacterial spores 9. Influenza is caused by which form of microorganism? a. A bacterium b. A virus c. A fungus d. A protozoan 10. Which of the following medications is used to treat ringworm, candidiasis (thrush), and serious systemic infections like cryptococcal meningitis? a. Tyndallization c. lyophilization d. Ultra-pasteurization Phenol c. Alcohol d. Aldehydes 8. Which of the following statements is false in regard to the chemical agent alcohol?

Antiviral medications b. Antifungal medications c. Anti-parasitic medications d. None of the above

Answer Keys found on page 131

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