How many Root Operation groups are in the Comparison of Medical and Surgical Root Operations appendix of the ICD-10PCS manual?

Use of a gait belt:

a. ensures patient safety. b. is mandated by federal law. c. provides a secure point to control the patient. d. relieves clinician from liability should a patient fall.

As part of your news conference planning, you should:

a. assign a photographer. b. record the event for agency archives. c. chronicle the event on the agency's web site. d. All of the above