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Chapter 43
BASIC MICROBIOLOGY
Question | Answer |
---|---|
The field of microbiology does not include the study of: | B. Bacteria |
Media is: | A nutritional mixture specific to a particular type of bacteria. |
Appropriate handling of specimens includes: A. Wearing personal protective equipment (PPE) B. Washing hands often C. Wearing gloves D. All of the above | D. All of the above |
Which of the following is not an important quality control measure? | Updating Occupational Safety and Health Administration manuals periodically |
Which fluid is not collected in a sterile specimen container? | Stool Specimen |
CSF cultures must tested as: | STAT specimen |
All bacteria remain purple in the staining process if they are | Gram-postivite |
Dermophytes can cause what type of infections? | Fungal |
Most fecal specimens being tested for ova or parasitic infections are stored at what temperature? | Room temperature |
Which organism is responsible for most yeast infections? | Candida Albicans |
Aerobic | Living only in the presence of oxygen |
Culture | The propagation of microorganisms in a special media conducive to growth |
Genus | The classification between family and species |
Anaerobic | Living only in the absence of oxygen |
Mycology | The science and study of fungi |
Dermatophytes | A fungal parasite that grows in the skin |
Mordant | A substance that fixes a stain or dye |
Inoculate | To place colonies of microorganism onto nutrient media |
Nosocomial | Infection acquired in a hospital |
Expectorate | the act of coughing up material from the air passages |
Microbiology | The scientific study of microorganisms |
Morphology | The science of structure and form without regard to function |
Nematode | A class that includes the true roundworm or threadworm |
Parasitology | The study of parasites |
Pathogen | A microorganism or substance capable of producing disease |
Common nosocomial infections are caused by | Staphylococcus |
Some bacteria produce__________, which are so resistant that they can live 150,000 years | Spores |
Septicemia is a | blood infections |
Bacilli are | rod-shaped |
Gram-Negative bacteria stain | pink |