The problems of the flight environment
The principal problems derive from
Low cabin pressure and the effect that this has on the partial pressure of oxygen
The changes in cabin pressure which occur during the climb and, more particularly, the descent
Fear of flying
From your recollections of the course on Aviation Medicine, Physiology and Human Factors, calculate the partial pressure of oxygen if the cabin pressure is 700mb.
Select your answer from these...
621mb 543mb 198mb 147mb 141mb 103mb