Which One of the Following Actions Indicates That the EMT

Multiple Choice

Which one of the following actions indicates that the EMT is correctly using a nonrebreather face mask on an adult patient?

A) He ensures that the reservoir fully collapses with each breath.
B) He instructs the patient to take deeper breaths when the mask is on.
C) He sets the oxygen flow rate to between 6 and 16 liters per minute.
D) He fully inflates the reservoir prior to placing it on the patient.