Epi Final Flashcards
1
Q
True or false: HACCP is not required for all USA seafood plants
A
False
2
Q
Who handles the voluntary seafood inspection program (VSIP)
A
Dept. of commerce (NOAA)
3
Q
Who officially makes regulations for seafood
A. USDA
B. PMO
C. FDA
A
C
4
Q
What type of test will give you a lot of false positives A. High specificity B. Low specificity C. High sensitivity D. Low sensitivity
A
B
Specificity test healthy animals therefore 100% specificity = no false positives
5
Q
Which of these correctly describes a very sensitive test? A. Many true positive results B. Many false positive results C. Few true positive test results D. Few false positive test results
A
A
6
Q
Which type of test produces a lot of false negative results A. High sensitivity B. High specificity C. Low sensitivity D. Low specificity
A
C
7
Q
Specificity of a diagnostic test is
A. The proportion of truly diseased animals that test positive
B. The proportion of truly non-diseased animals that test negative
C. The proportion of the test positive animals are truly diseased animals
D. The proportion of test negative animals that are truly non-diseased
A
B
8
Q
Which of these correctly describes a very specific test A. Many true + test results B. Many true - test results C. Few true + test results D. Few true negative test
A
B
