The current UB-04 has been previously known as all of the following EXCEPT:

At a PaO2 of 65 mm Hg, what is the approximate saturation of Hb with O2?

a. 73% b. 80% c. 90% d. 97%

Key environmental factors that should be assessed in considering discharge of a patient to the home care setting include which of the following?

1. Heating and ventilation 2. Humidity 3. Lighting 4. Airborne pollutants a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only