6. Review of sleep cycles and issues Choices: Alpha; Delta; REM; Beta; Insomnia; Narcolepsy; Apnea; A good night's sleep means the next day your brain can produce frequency waves necessary for staying...

Extracted text: 6. Review of sleep cycles and issues Choices: Alpha; Delta; REM; Beta; Insomnia; Narcolepsy; Apnea; A good night's sleep means the next day your brain can produce frequency waves necessary for staying alert and for paying attention. b. Necessary for the benefits of a good night's sleep are slow waves that indicate a deep sleep. c. Toby falls into a deep sleep state suddenly and without warming, it can happen at any time of the day and during any activity even one with loud noises. Toby has -d. Debbie swears she doesn't dream but she is getting a good night's sleep and she does have sleep which is identified by eye movements and is associated with dreaming. e. Nancy isn't dreaming enough, she feels sleepy and falls asleep at night but only for three hours, then she is wide awake and unable to get back to sleep. Nancy has a. waves, the low amplitude high waves, the high amplitude, low frequency