Attributed To Public Health Improvements
Attributed To Public Health Improvements
Attributed To Public Health Improvements
Question 11
Which of the following are essential attributes of causes (choose all that apply)?
[removed] a. Time order
[removed] b. Environmental factors
[removed] c. Association
[removed] d. Direction
1.7 points
Question 12
How much of the increase in U.S. life expectancy since the 20th century can be attributed to public health improvements?
[removed] a. 25%
[removed] b. 57%
[removed] c. 83%
[removed] d. 75%
1.7 points
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Question 13
The purpose of disease surveillance is to monitor aspects of dsease occurrence that are pertinent to effective control.
[removed]True
[removed]False
1.6 points
Question 14
John Snow used mortality data developed by William Farr to test a hypothesis that cholera was spread by contaminated water.
[removed]True
[removed]False
1.6 points
Question 15
Which of the following innovations did The Streptomycin Tuberulosis Trial employ (choose all that apply)?
[removed] a. Consideration of the ethical issues involved
[removed] b. Randomization to treatment and control groups
[removed] c. Masking the investigators
[removed] d. Restrictions on eligibility of patients
Question 11
Which of the following are essential attributes of causes (choose all that apply)?
[removed] a. Time order
[removed] b. Environmental factors
[removed] c. Association
[removed] d. Direction
1.7 points
Question 12
How much of the increase in U.S. life expectancy since the 20th century can be attributed to public health improvements?
[removed] a. 25%
[removed] b. 57%
[removed] c. 83%
[removed] d. 75%
1.7 points
Question 13
The purpose of disease surveillance is to monitor aspects of dsease occurrence that are pertinent to effective control.
[removed]True
[removed]False
1.6 points
Question 14
John Snow used mortality data developed by William Farr to test a hypothesis that cholera was spread by contaminated water.
[removed]True
[removed]False
1.6 points
Question 15
Which of the following innovations did The Streptomycin Tuberulosis Trial employ (choose all that apply)?
[removed] a. Consideration of the ethical issues involved
[removed] b. Randomization to treatment and control groups
[removed] c. Masking the investigators
[removed] d. Restrictions on eligibility of patients