HLTH 231 quiz 4

student who doze off during a lecture are usually in which stage of sleep?

1

The American Academy of Sleep Medicine identifies more than 80 distinct types of

dyssomnia

which of the following is a major contributor to college students' lack of sleep

electronic devices

sleep dept

the difference between hours of sleep needed and actual hours slept is

which of the following statements about caffeine is true?

the sleep-impairing effects of caffeine can last for 7.7 hours or more

Maria has difficulty falling asleep quickly, and many morning she wakes feeling unrefreshed. Maria most likely has

insomnia

During which stage of sleep does a person disengage from the environment?

2

the restful, restorative period of sleep is

non-rem sleep

during a sleep study, a person spent the night in a sleep lab, and his or her body functions are monitored by

sensors and electrodes

Using electronic devices before bed may disrupt sleep patterns for all of the following reasons EXCEPT the

beeping sounds they sometimes produce

The disruption of which factor results in jet lag?

circadian rhythm

André has a job in international affairs that requires him to travel frequently across multiple time zones. André is at increased risk for

circadian rhythm disorder

The condition that causes people to fall asleep involuntarily during the day is

narcolepsy