Testing for a disease in a seemingly healthy individual so that it can be detected early is known as:

Which of the following O2 devices has 2 one-way valves and the second valve is at the exhala-tion ports, which prevents room air from entering the mask during inhalation?

a. Nonrebreathing mask c. Aerosol tracheost-omy collar mask b. Partial rebreathing mask d. Simple mask

What is the role of the corporate compliance officer (CCO) in a health care setting?

a. To oversee the hospital's business practic-es and make sure that they conform to the law b. To ensure the hospital staff is working within the annual budgets c. To enforce the hospital's recycling policies d. To ensure a high level of performance by the CFO