In the united states, what is the main federal agency for the promotion of public health and welfare?
center for disease control and prevention (cdc)
department of health and human services (hhs)
national institute of health (nih)
food and drug administration (fda)

Recognizing your emotions is an important first step toward a. dealing with them in a healthy way b. acting on them immediately c. using defense mechanisms to deal with them d. denying that they exist

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?

The post-exposure exam follow-up must include counseling about the possible implications of the exposure and your infection status, including the results and interpretation of all tests and how to protect personal contacts. the follow-up must also include evaluation of reported illnesses that may be related to the exposure. what else should you be provided with?