Postural assessment is a common way to assess the primary channels

Which of the following can cause hypoxemia? 1. Diffusion impairment 2. Alveolar hypoventilation 3. mismatch 4. Intrapulmonary shunting

a. 1, 2, and 3 only b. 1, 3, and 4 only c. 1, 2, 3, and 4 d. 2, 3, and 4 only

Billing for a moderate level evaluation and management service when only a simple BP check and injection were carried out is an example of ____. 

A. Reporting services that were not performed B. Reporting services at a higher level than was carried out C. Performing procedures not related to the patient's condition D. Billing separately for services that are bundled in a single procedure code E. Reporting the same service twice