Sleep changes over the life course. As we get older, we tend to:Group of answer choicesSpend more time in REM sleepSleep for longerFall asleep more quicklyHave more broken sleep

Describe 4 ways sleep changes from adulthood to old age.

Which of the following statements is true of REM sleep?Multiple ChoiceIt occupies a little more than 20 percent of adults' total sleeping time.Breathing rate decreases during this period.It is characterized by decreased heart rate and the absence of dreams.The activity of skeletal muscles increases during this period.

Which of the following statements about sleep are true according to the Catalyst video?Group of answer choicesAdequate sleep but with inadequate non-REM stages can lead to poor concentration and driving abilitySleep loss has no impact on our body’s ability to store and use energy from foodEight hours of bed time each night ensures quality sleepPeople with sleep apnoea have interrupted non-REM sleep

All of the following are theories about why we sleep except that itMultiple choice question.helps fight boredom.serves a restorative function.is necessary for survival.is critical for brain plasticity.

The time a healthy adult spends in _____ sleep tends to _____ over the course of the night.Group of answer choicesN3; decreaseREM; decreaseN1; increaseSWS; increase