What is epidemiology?
a) the study of the causes of health problems or events
b) the study of the reduction of environmental risk factors
c) the study of the management of public health employees
d) the study of the data analysis as it relates to health concerns

The 1.5 mile run test and the 12 minute swim test are considered as what kind of test ?

In which book word demography is used for first time

You notice a co-worker, john, putting pens and index cards into his bag. when he sees you watching, he shrugs his shoulders and says, "what? this is no big deal; it's just a few office supplies. the company won't even miss them, and besides, everybody themselves to the supply cabinet." john's response shows he does not demonstrate which workplace attitude? 1. dependability 2.punctuality 3.self-confidence 4.honesty