#6 Flashcards
Dehydration causes and symptoms
hot climate, heat stress, heat exhaustion, heat stroke, wind, humidity, and diuretic drinks, sunburns, and improper attire for the weather that causes perspiration (sweating).
headache, fatigue, cramps, sleepiness, and dizziness are symptoms of dehydration
Hypothermia defined and Main Causes
Dangerously low body temperature. Hypothermia happens when the body loses more heat then it can generate. Usually caused by long exposure to cold
Low Temperature, Wind, and Wetness is a major cause of cold related illness
Hypothermia Symptoms and Results
loss of mental activity, loss of physical ability, trenchfoot, and frostbite
If hypothermia isn’t treated it can lead to coma or death
Body heat is lost 25 times faster in water
The Eye
The eye is made of Cones and Rods, they convert light to energy signals that are carried to the brain by the optic nerve
Cones: Very High Resolution, used for color and distance
Rods: Very light sensitive, used for black and white vision, and peripheral vision
Rodopsium
Liquid Produced at night to stimulate night vision. This is why it takes 30-45 minutes to adjust to low light
Iodopsium
Liquid for the eyes produced during the day
Dehydration Prevention
Drink four quarts of water ever 24 hours
The Eyeball blind spot
The optic nerve causes a blind spot on each eye, these are filled in by each other eye, when one eye is covered you brain fills in the blind spot itself which can often be inaccurate
N.I.G.H.T
Night flying checklist is NOTAMS, Illusions, Glide slope, How to control Lighting System, and Terrain
Landing Illusions Types
Runway width Illusion, Terrain Illusion, Featureless Terrain, Atmospheric Illusions, Ground lighting Illusions