AFS 2.2 (part 1) Quiz
Quiz by Jonathan Michael
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20 questions
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- Q1Which of the following is NOT one of the bacterial pathogens included in the Big 6?Listeria monocytogenesNontyphoidal SalmonellaShigella spp.Shiga toxin-producing E. coli30s
- Q2How many bacteria and viruses make up the Big 6 pathogens?4 bacteria and 2 viruses5 bacteria and 1 virus2 bacteria and 4 viruses3 bacteria and 3 viruses30s
- Q3What is the infective dose typically needed for Nontyphoidal Salmonella to cause illness?1,000-10,000 bacteriaOver 100,000 bacteria per ounce10-100 bacteriaAny amount can cause illness30s
- Q4Which of the following best describes Salmonella Typhi's mortality rate when treated?1-2%Less than 1%5-7%10-15%30s
- Q5What is the primary source of Shigella spp. bacteria?Contaminated waterInfected human fecesRaw meat productsFarm animals30s
- Q6What type of bacteria is E. coli STEC?Anaerobic spore-formingAnaerobic non-spore formingFacultative anaerobicAerobic non-spore forming30s
- Q7Which virus is responsible for approximately 58% of reported foodborne illnesses in the US?SalmonellaNorovirusHepatitis AE. coli30s
- Q8What is the incubation period for Hepatitis A?10-50 days1-2 days7-14 days60-90 days30s
- Q9Which of the following is a key defense against foodborne pathogens?Using antibacterial sprays onlyStaff personal hygieneUsing only organic productsFreezing all foods30s
- Q10What happens when spore-forming bacteria are exposed to normal cooking temperatures?They multiply fasterThey are completely destroyedThey immediately dieThey remain dormant but survive30s
- Q11What is the temperature danger zone where bacteria can multiply rapidly?Between 0°F and 32°FBetween 41°F and 135°FAbove 165°FBelow 32°F30s
- Q12How is Norovirus commonly transmitted?Through dairy products onlyThrough contaminated air onlyThrough infected food handlers and fecal-oral routeThrough raw meat only30s
- Q13What type of toxin is released while bacteria are still alive?MycotoxinNeurotoxinExotoxinEndotoxin30s
- Q14Which statement about viruses is correct?They need a host to multiplyThey are killed by normal cooking temperaturesThey are living cellsThey need food to multiply30s
- Q15What is the nickname often given to Norovirus?Summer fluFood poisoning virusCruise ship bugRestaurant virus30s