One of your groupmate of myUnisa gives a brief description of the nature of sleep. After the description the tutor says that three statements are incorrect. The tutor then asks you to identify the correct statement about sleep.
- During sleep, people do not respond to things happening around them.
- Dreaming occurs during the fourt stage of S-sleep
- The function of S-sleep is to allow the brain to re-organsie informationand prevent overload
- Sleep depriviation van lead to deterioration in cognitive functioning