During normal operations, Display Electronics Unit (DEU) #1 supplies information to:

(True or False) For emergency evacuation, the 737-800 is configured with four overwing (Type III) exit doors, two on each side of the aircraft.

The airspeed trend vector on the PFD displays where the airspeed is predicted to be in ____ seconds.

The passenger supplemental oxygen system will automatically activate to deploy the masks if cabin altitude reaches or exceeds _________.

When computing (or measuring) the amount of pavement required to make a 180 degree turn, which one of the following factors is assumed?

(True or False) The crew escape hatch is located on the bottom of the flight deck floor and opens outward into the airstream.

The crew notices the overwing exit doors appear in half-intensity magenta on the DOORS synoptic page.  What does this mean?

(True or False) The DOOR ASSIST switch is located on the forward flight attendant panel and is ONLY used to activate the power-assist feature and close the main passenger door.

A 55-year-old with diabetic neuropathy has a plantar ulcer. Which finding is a contraindication to initiating ESTR today?

Following an acute lateral ankle sprain, the PT prescribes ESTR for edema. Which mechanism BEST explains the intervention’s effect?