How often should the incident commander give a brief progress report via radio?
A) Every 10 minutes until the incident is stabilized
B) Whenever possible
C) Every 5 minutes until triage is complete
D) Only if asked for an update by communications
Question 2
Which of the following interferes with ventilation in the presence of a flail segment?
A) The ability to generate positive intrathoracic pressure is impaired.
B) Intrathoracic pressure increases on the affected side.
C) Intrathoracic pressure decreases on the affected side.
D) The ability to generate negative intrathoracic pressure is impaired.