Which federal agency is independent of the Department of Health and Human Services and works to reduce environmental risks based on the best available scientific information?

A 2-year study was conducted on weight loss and sleep. 15 participants were divided into two groups. One group slept fewer than 5 hours per night and the other group slept 7-9 hours per night.  Both groups followed a calorie-restricted diet.  At the end of the two years, they measure the amount of weight loss and waist measurements. The group that slept more lost more weight.  What is a limitation to the study findings?

What changes in society led to a decline in infectious diseases and a rise in NCDs?

The following statements all represent activities in the practice of public health, except: 

Select the peer-reviewed source of information.

Which of the following policies would likely decrease income inequality?

Using the graph above, explain what quantity that particle emissions are reduced a firm would choose if they are looking to not pay a pollution charge. 

If you were given the following statistics, there are 100,000 people with COVID 19  in a group of 600,000. What is the incidence of Diabetes?   

If the California Department of Health complies with data on a disease and then provides educational materials to the county, which levels of government are working on the public health issue? 

Which government intervention can help address positive externalities?