Facts Flashcards
Restrictions to flying after going scuba diving
No flying within 24 hours if a depth of 30 feet has been exceeded limit is 12 hours
Smoking raises the physiological altitude by
4000 to 5000 ft
TUC at 20,000 mod activity
5 min
Symptoms of CO poisoning
Ruddy complexion, headache, tightness across the forehead, impaired judgement
Adaptation of the rods to the dark
30 min
Dark adaptation for the cones
7 mins
Found poisoning takes effect within
90mins of eating contaminated food
Illusions of interpretation, cognitive illusions
Associated with the task of mental construction of the environment
Situational awareness
The process that ensures the pilot maintains an accurate model of his/her environment
Personality which tends to have accidents in where risk taking are involved
Unstable, anxious extrovert
3 types of cockpit authority gradient
Autocratic, Laisser-faire, Synergistic
Coordinated cooperation
Allows for synergy in the actions between the captain and the pilot
Communication here in synchronised actions and the distribution of responsibilities
General adaptation syndrome is characterised by
Alarm
Resistance phase
Exhaustion phase
High degrees of automation may alter traditional tasks
The attention of the cockpit crew will become reduced with the consequences of being “out of the loop”
If a sleeper wakes early, how does this affect the sleep pattern
The sleeper goes into sleeper deficit and will need twice the amount of sleep lost in order to catch up
Relative humidity definition
Absolute humidity relative to the max humidity for that temp expressed as a percentage
Adverse effects of CO poisoning increase as
Altitude increases
Conductive hearing loss can be caused by
Damage to the ossicles in the middle ear caused by infection or trauma
Damage to the auditory nerve
An obstruction in the auditory duct
Symptoms of hyperventilation
Dizziness, tingling sensation, nausea, blurred vision
Out of hyperventilation, hypoxia, hypertension, fatigue which ones cause visual disturbances
Hyperventilation
Hypoxia
Fatigue
Breathing 100% O2 at 33,700 is equivalent to breathing O2 at
MSL
An EEG (Electroencephalography) is used for
Recording of electrical activity along the scalp produced by the firing of neurons within the brain
Hypoxic hypoxia is explain by which gas law
Dalton’s law
O2 diffusion from the lungs depends on
Partial O2 pressure gradient