Sleep Disorders Essay Example | Topics and Well Written Essays - 250 words

Sleep Disorders - Essay ExampleRhythmic creative thinker bodily function occurs in this stage known as sleep spindles, as mentioned by (Cherry, 2011). It is mentioned in (www.sleepdex.org, n.d.) that thick and significantly slow brain activity characterizes stage 3 of human sleep. Slow brain waves called delta waves atomic number 18 sight mixed with faster waves in this stage, while delta waves are exclusively produced in stage 4. quick eye movement and fast breathing occurs in REM, where the rate of brain activity equals the rate observed when a person is awake. Parasomnia is a sleep disorder in which one has severe trouble in comfortably falling asleep. In this disorder, the patients experience shadowmares or sleep walking. Parasomnia can occur if one is emotional from non-REM sleep. (MedicineNet, 2011). Sleep walking most commonly occurs during stage 3 and 4, where there is slow brain activity and the patient has absolutely no idea of his/her body movement. There occur 4- 5 sleep cycles throughout the night and sleep walking primarily occurs during the first or second sleep cycle. Since there is short dormancy time involved in nap, sleep walking does not occur during the day time. Therefore, sleep walking characteristically occurs at night time during stage 3 and 4. References Cherry, K. (2011). Stages of Sleep.