1) What is incidence? A. Number of new cases B. Number of existing cases C.  ...
1) What is incidence?
A. Number of new cases
B. Number of existing cases
C. Number of new + existing cases
D. Number of individuals at risk
2) T F Chikungunya is the infectious disease that started in China but quickly spread to 37 countries through air travel.
3) T F Polio is an infectious disease that has been eradicated from the Western Hemisphere
Homework Answers
1)
The correct answer is option B that is number of existing case.
2)
False.
It was started from Africa and not China.
3)
True.
It has been eradicated from the Western Hemisphere.
Add Answer to:
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