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HTH EXAM 3 questions with complete solutions
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HTH EXAM 3 questions with complete solutions
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HTH EXAM 3 questions with completesolutions
2 Stats on sleep - correct answer ✔✔1 in 3 Americans do not routinely get the recommended amount of
sleep—at least 7 hours.
For young adults, 7 - 9 hours is recommended
Somnolence - correct answer ✔✔Drowsiness, sluggishness, and a lack of mental alertness that can affect
daily performance
Drowsy Driving - correct answer ✔✔Equates to that of a drunk driver.
Cause of over 100,000 crashes and 1,550 fatalities in 2021
Effects of Drowsy Driving - correct answer ✔✔Depression
Impaired Immunity
Traffic Accidents
Industrial Accidents
Medical Errors
Circadian Rhythm - correct answer ✔✔Is the 24-hour cycle that controls when you sleep, when you
wake, and other habitual behaviors.
Non-REM Sleep - correct answer ✔✔A state in which you do not have rapid eye movement• Passes
through four different stages
REM Sleep - correct answer ✔✔A state in which you do experience rapid eye movement
The Two Primary Sleep Stages - correct answer ✔✔Non-rapid eye movement (NREM) sleep and rapid
eye movement (REM) sleep
, Difference between REM and Non-REM - correct answer ✔✔Non-REM sleep diminishes and REM sleep
increases during the night
Non-REM Stages - correct answer ✔✔Stage 1 :In this stage, you are drifting off to sleep.
Stage 2 :This stage has slower brain waves than stage 1, and you are in a deeper sleep state.
Stage 3 :Slow delta waves are generated; blood pressure and heart rate drop.
Stage 4 :This is the deepest stage of sleep
Insomnia - correct answer ✔✔Is difficulty falling asleep, frequent arousals during sleep, or early morning
awakening. It is the most common sleep complaint
Sleep Apnea - correct answer ✔✔Is a disorder in which breathing is briefly and repeatedly interrupted
during sleep
Apnea - correct answer ✔✔Refers to a breathing pause that lasts at least 10 seconds
Central Sleep Apnea - correct answer ✔✔Occurs when the brain fails to tell the respiratory system to
initiate breathing
Obstructive Sleep Apnea - correct answer ✔✔Which is more common, occurs when air cannot move in
and out of a person's nose or mouth when they try to breathe
Naps - correct answer ✔✔Naps cannot cancel out sleep debt, but can help improve mood, alertness,
and performance
Sleep Needs - correct answer ✔✔Sleep need includes baseline plus debt, but on average you need about
7-8 hours each night
Sleep Debt - correct answer ✔✔is the total number of hours of missed sleep
Sleep Inertia - correct answer ✔✔characterized by cognitive impairment, grogginess, queasiness, and a
disoriented feeling, can occur after 30 or more minutes of napping
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