Milady's Barbering Exam Review: CH. 4 Microbiology Questions and Answers with Verified Solutions

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Milady's Barbering Exam Review: CH. 4 Microbiology Questions and Answers with Verified Solutions _____ are a type of microorganism. A. Mammals B. Reptiles C. Protozoa D. Nematodes ✔✔C. Prot... ozoa Pathogens are microorganisms that are capable of causing infectious diseases in _____ . A. only plants B. only animals C. plants or animals D. plants, animals, or microorganisms ✔✔C. Plants or animals Bacteria only have one cell and are called _____ . A. microcellular B. unicellular C. single D. None of the answers are correct. ✔✔B. Unicellular Disease can be produced by ____ bacteria. A. viral B. nonpathogenic C. pathogenic D. probiotic ✔✔C. Pathogenic Straphylococci bacteria cause _____ . A. pneumonia B. MRSA C. blood poisoning D. gonorrhea ✔✔B. MRSA Diplococci bacteria ____ and cause pneumonia and gonorrhea. A. grow singly b. grow in pairs C. are rod-shaped d. are curved ✔✔B. Grow in pairs Cocci bacteria are transmitted by all of the following except _____ . A. active motility B. air C. dust D. water ✔✔A. Active motility The outer part of a bacterium is the _____ . A. cytoplasm B. spore C. cell wall D. bacilli ✔✔C. Cell wall Microorganisms multiply well in ____ conditions. A. dry B. warm c. cool D. clean ✔✔B. Warm During mitosis 16,000,000 microbes can be created by one bacterium in a ____ period. A. 30-second B. 10-minute C. 6-hour D. 12-hour ✔✔D. 12-hour When the body is unable to cope with ______ , an infection occurs. A. pus B. bacteria & their harmful toxins C. nonpathogenic bacteria D. All of the answers are correct. ✔✔B. Bacteria and their harmful toxins To limit the spread of MRSA, _____ . A. cover scrapes & cuts B. avoid contact with other people's wounds C. avoid contact with other people's personal items D. All answers are correct. ✔✔D. All answers are correct. A contagious disease ______ . A. spreads from one person to another by contact B. spreads throughout the infected person's bloodstream C. attacks a large number of people in one area D. is only caused by bacteria ✔✔A. Spreads from one person to another by contact Open sores, pus , and unclean hands ______ . A. are all commonly seen in well-run barbershops B. will always cause an epidemic C. may be a source of contagion D. will always cause a general infect [Show More]

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