Chapter 15 Flashcards
Drowsy Driving
Being tired, behind the wheel, effect may cause you to miss critical information is such as signs, signals, and sounds
BAC and time
.10 BAC = 24 hours awake
.05 BAC = 18 hours awake
Q.1 A humans 24 hour cycle of energy is called the
b Circadian Rythm
Responsible for alertness energy, need for sleep
Q. 4 Drivers _____ are the group most likely to fall asleep when driving
a. Under the age of 30
Most people fall asleep between ___
midnight and 6 am
2 pm and 4 pm
Highway Hypnosis
Dull state of mind when driving for a long period of time
Q. 2 ___ an effective way to remain awake after becoming sleepy while driving
d. None of the above
What causes drowsiness when driving
Lack of sleep
Emotional stress
illness and boredom
Crash
1/2 of drivers crashed after falling asleep did not detect any signs of drowsiness before crash
Warning signs of drowsiness
- difficulty focusing
- rubbing your eyes
- trouble remembering the past few miles driven
Caffeine gives energy
FALSE
Max cups of coffee per day
4-5 cups
Best time to drink
9:30 - 11:30
Days to tolerate coffee
7-10 days
Caffeine
is only effective but for short period of time