A 23-minute telephone assessment and management service was performed on a patient who had not been in the office for any services within 7 days. Report code _____

Surface coating is primarily used to reduce the surface burning of wood

A. True B. False

Which of the following techniques will increase aerosol deposition by sedimentation in the lungs?

a. High inspiratory flow b. Short inspiratory time c. 10-sec breath-hold d. Short expiratory time