The minimum thickness of a masonry supporting wall is ___ inches

When heading back to quarters, on what should you place your emphasis?

A) Refueling the ambulance for the next call B) A safe return C) Documentation D) Beginning to reorganize the ambulance

In reviewing a sleep study, you note 20 to 25 episodes per hour like that depicted in example 'A' in the following figure. What type of abnormal respiratory event does this indicate?

A. central sleep apnea B. mixed sleep apnea C. obstructive sleep apnea D. respiratory effort-related arousal