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![Page 1: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/1.jpg)
Test 3 – Sample Questions
Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and
the proper chapters in the text.
![Page 2: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/2.jpg)
Define
• Capsomere• Capsid• Naked Virus• Enveloped Virus• Spikes• Host Range• Prion• Viroid• Virusoid• Downer
• Host Range• Limited Host Range• Viron Stage• Infectious Stage• Lytic Pathway• Lysogenic Pathway• Scrapi• KURU• Mad Cow Disease• Creutzfeldt-Jakob
Disease
![Page 3: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/3.jpg)
What does the word virus mean?
What are the characteristics of viruses?
![Page 4: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/4.jpg)
Possibly the first written record of a viral infection was in1400 BC. It was found in a Temple Priest named _________ and he shows signs of Paralytic
Poliomyelitis
![Page 5: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/5.jpg)
What viral disease do we think Pharaoh Ramses V died from?Pharaoh Ramses V died from?
What is variolation?What is variolation?Where was it commonly Where was it commonly
practiced?practiced?
![Page 6: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/6.jpg)
Who created modern day vaccinations?
Who isolated the first virus?What organism did that virus
infect?
![Page 7: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/7.jpg)
Who discovered viruses in animals?
What disease was the virus causing?
What animals can it infect?
What are its effects?
![Page 8: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/8.jpg)
What was the first viral disease proven to infect man?
Who discovered this?
Why was it so difficult to discover viruses?
![Page 9: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/9.jpg)
What do we call viruses that can infect bacteria?
Who discovered them?
What are the easiest viruses to grow?
![Page 10: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/10.jpg)
What viral disease is associated with Walter Reed?
What future U.S. President was involved in invading Cuba with
the Rough Riders?
![Page 11: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/11.jpg)
How did the number of deaths from combat compare to the
number of deaths from disease during early wars?
![Page 12: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/12.jpg)
What is the incubation period of a disease?
What is another name for Yellow Fever?
Who discovered attenuated vaccines?
What are attenuated vaccines?
![Page 13: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/13.jpg)
What are the theories regarding where viruses originated?
Where can we find viruses?
Can they crystallize?
Are they alive?
![Page 14: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/14.jpg)
What nucleic acids are present in a virus?
What composes the envelope on a virus?
Viruses cannot carry out their life-sustaining functions or reproduce without a _____.
![Page 15: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/15.jpg)
What is necessary for a virus to synthesize protein?
Even within a host viruses can attach to and invade only those
cells with the _______.
![Page 16: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/16.jpg)
Explain the phases of the life cycle of a virus in order.
How long does the process take?
How many new viruses are produced during the process.
![Page 17: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/17.jpg)
Which viral stage is dormant?Which is active?
What are other names for the lysogenic pathway?
![Page 18: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/18.jpg)
What is a prion?
Name diseases caused by prions.
Does cooking meat well done destroy prions?
What nucleic acid is present in a prion?
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What are the symptoms of scrapi?
What animal is involved?
What does BSE stand for?
What animal is involved?
What are the symptoms?
![Page 20: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/20.jpg)
What is the human form of the disease?
Have we ever had BSE in the USA?
How does the US compare to other countries in checking beef
for BSE?
![Page 21: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/21.jpg)
There is a link between the use of _______ in food animals, the
development of resistant microbes, and the zoonotic
spread of pathogens to humans.
What test do we use to check for BSE in live animals?
![Page 22: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/22.jpg)
What is the case fatality rate for prion diseases?
In what countries is Creutzfeldt-Jakob disease a problem?
![Page 23: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/23.jpg)
What people are associated with KURU?
Do to what practice?
What is a viroid? What organisms do viroids
infect?
![Page 24: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/24.jpg)
What are virusoids?What do virusoids infect?
Name some viral diseases.
Name some oncongenic viruses.
![Page 25: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/25.jpg)
Name some viral vaccines in general use.
Name some diseases caused by viruses that have no vaccine.
![Page 26: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/26.jpg)
What are the two ways of controlling microbial growth?
How do physical methods and chemical methods differ?
![Page 27: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/27.jpg)
Regarding level of resistance, what is the most difficult thing to
destroy?
What is the easiest?
![Page 28: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/28.jpg)
Define
• Prevention• Degerming• Sanitize• Stat• Cide• Sepsis• Asepsis
• Sterilization• Disinfection• Commercial
Sterilization• Antisepsis• Decimal Reduction
Time (DRT)• Pasteurization
![Page 29: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/29.jpg)
Define
• Ionizing Radiation• Nonionizing Radiation• Thermal Death Point
(TDP)• Thermal Death Time
(TDT)• Plasmolysis• Tincture• Wet Disinfectant
• Phenol Coefficient Test
• Use Dilution Test• Ultra High
Temperature Sterilization
• HEPA Filter• Desiccation• Antibiotic Resistance• Sensitivity Test
![Page 30: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/30.jpg)
What are the degrees of sterizilation?
Give examples of disinfectants.
Give examples of antiseptics.
![Page 31: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/31.jpg)
At what rate to bacteria die?
The time to kill is proportion to the________.
Why does organic matter interfere with our disinfecting and antiseptic techniques?
![Page 32: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/32.jpg)
How do control agents kill?
Be able to identify physical control agents and chemical control
agents.
How does moist heat kill?
What bacteria will heat not work on?
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How long do I need to boil something?
Give examples of moist heat sterilization.
Autoclaving. How long? At what temperature? At what
pressure?
![Page 34: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/34.jpg)
Give examples of dry heat sterilization.
When or what do we incinerate?
Can I put plastic in a dry heat oven? Why or Why not?
![Page 35: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/35.jpg)
Who discovered Pasteurization?
What things so we pasteurize?
Is pasteurization sterilization?
Why might ultra high heat sterilization be preferred over
pasteurization?
![Page 36: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/36.jpg)
When do we use filtration?
Where do I find HEPA Filters?
Are low temperatures bactericidal?
How are low temperatures beneficial?
![Page 37: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/37.jpg)
Give examples of desiccation.
Does desiccation affect viruses and endospores?
Even after salt/sugar curing meat we may still get some
growth of _______.
![Page 38: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/38.jpg)
How does radiation kill?
What is its efficiency dependent on?
What is the most lethal type of radiation?
Unfortunately this radiation does not _______.
![Page 39: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/39.jpg)
Why do we use gamma radiation?
Does gamma radiation cause food to be radioactive?
Give examples of ionizing radiation.
How well does it penetrate?
![Page 40: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/40.jpg)
Give examples of nonionizing radiation.
How well does it penetrate?
What is it harmful to?
What nucleotide does it affect in the cell?
![Page 41: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/41.jpg)
How do microwaves kill?
Expect a matching section on chemical control methods.
![Page 42: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/42.jpg)
What type bacteria is most affected by disinfectants?
What is most resistant to disinfectants?
What in the environment can effect the effectiveness of disinfectants?
![Page 43: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/43.jpg)
Phenol and Phenolics are another name for _____.
Give an example of a phenol/phenolic.
They exert influence by _____.
What are their benefits?
What are their drawbacks?
![Page 44: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/44.jpg)
Biguanides damage _____.
Give an example of a biguanide.
Classify chlorine and iodine.
How does chlorine work?
How does iodine work?
![Page 45: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/45.jpg)
How do alcohols work?
When do we use heavy metals?
Name examples of heavy metals.
How do surface active agents work?
![Page 46: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/46.jpg)
Give examples of surface active agents.
What are QUATS?
What are them most effective on?
Give examples of QUATS.
![Page 47: Test 3 – Sample Questions Caution: This is NOT a review. You should still go back over the power points, the notes, the readings, and the proper chapters.](https://reader035.fdocuments.us/reader035/viewer/2022062516/56649e2d5503460f94b1c769/html5/thumbnails/47.jpg)
Name some chemical food preservatives that inhibit fungus.
What do we add to meat?What does it restrict growth of?Why is this addition a problem?
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Name some aldehydes.
What is their benefit?
What is their problem?
How do they work?
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Name some antibiotics we use to preserve cheese.
Why is the use of antibiotics in food a concern?
What are the super bugs?