With hyperventilation, caused by high levels of arousal or overstress:

Question

Question ATPL - Airline Transport Pilot license - Human Performance and Limitations

QuizVDS · Accepted Answer

An increased amount of carbon dioxide is exhaled causing muscular spasms and even unconsciousness

QuizVDS · Answer

Finger nails and lips will turn blue ('cyanosis')

QuizVDS · Answer

Peripheral and scotopic vision will be improved

QuizVDS · Answer

More oxygen will reach the brain

Id 340 - ATPL - With hyperventilation, caused by high levels of arousal or overstress: