V_PBIO 8458 - Veterinary Public Health » Summer 2022 » Quiz 3 Lecture 6,7,8
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Question #1
All of the following are true of Cryptosporidium infection EXCEPT:
A.
The 1994 outbreak in Milwaukee was most likely caused by agricultural runoff into the city water supply
B.
Excreted oocysts are immediately infective
C.
The most common clinical symptom is profuse watery diarrhea.
D.
The parasite's lifecycle includes both sexual and asexual reproductive stages
Question #2
A laboratory studying Bacillus anthracis would require what Biosafety Level
A.
1
B.
5
C.
3
D.
4
E.
2
Question #3
Due to the incubation period for B. anthracis infection, postexposure antibiotic treatment should last for how many days?
A.
60 days
B.
45 days
C.
3 weeks
D.
90 days
Question #4
What would be the most common source for human Trichinella infections in the US at the current time?
A.
eating wild game
B.
ingestion of undercooked pork
C.
drinking contaminated water
D.
exposure to rodent feces
Question #5
Changing out of a protective suit in a separate room before leaving a laboratory would be an example of practicing:
A.
biosecurity
B.
bioavailability
C.
biosafety
D.
biocontainment
Question #6
The water flea Cyclops is involved with the transmission of what parasite?
A.
Dracunculus
B.
Aspergillus
C.
Entamoeba
D.
Schistosoma
Question #7
Which statement is true concerning human anthrax?
A.
The malignant pustules of cutaneous anthrax are generally painless.
B.
Cutaneous anthrax is highly contagious.
C.
Death from pulmonary anthrax is due to severe pneumonia
D.
Ingestion of infected meat is not a cause of anthrax.
Question #8
Clinical signs of trichinosis include all of the following EXCEPT:
A.
myocardial complications
B.
pruritic rash
C.
facial edema
D.
blindness
Question #9
This is the most common route of laboratory acquired infections.
A.
ingestion
B.
accidental injection
C.
spills leading to contact with mucus membranes
D.
aerosol
Question #10
The term "ring around the rosey" from the popular children's song refers to what clinical sign of plague?
A.
purpura secondary to speticemia
B.
lymphadenopathy
C.
pericardial swelling
D.
rings around bubos lesions
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