CPL Human Factors · Mock exam

How does the G-LOC sequence typically progress from the onset of grey-out to recovery?

• A.Ck-out → respiratory arrest → CPR required → full recovery
• B.Tunnel vision → respiratory alkalosis → loss of consciousness → guaranteed full recovery within sixty seconds
• C.Grey-out → tunnel vision → black-out → unconsciousness → post-LOC incapacitation → gradual recovery
• D.Y-out → tunnel vision → brief LOC → immediate full recovery