Dr. Cook records the following diagnosis at the time of an inpatient discharge: "Abdominal pain due to colitis or gastritis.". The principal diagnosis is_____

During an on-camera interview, you should:

a. always look directly into the camera. b. look at the reporter only if a reporter is present. c. look at the reporter, or the place where a reporter would stand if none is present. d. look to the left of the camera.

Pursed-lip breathing with extended expiratory time will have what effect on the I:E ratio?

A. increase B. no change C. decrease D. inverse