Sleep and dreams 0.0 / 5 ? PsychologySleep and Dreams Scottish HighersSQA Created by: rallan15Created on: 10-02-21 23:52 The study of a sleeping individual which records multiple physical changes in the brain and body. Polysomnography 1 of 14 Contains the SCN Hypothalamus 2 of 14 Sends messages to the pineal gland which releases Melatonin. Suprachiasmatic Nucleus 3 of 14 Repair minor injuries. Remove Waste chemicals in muscles. Replenish neurotransmitters and/or energy in the brain. Restoration Functions 4 of 14 Measures the brains electrical activity. Electroencephalogram 5 of 14 Large, slow waves. Delta Waves 6 of 14 Brain becomes more active, we start to dream. REM sleep 7 of 14 Builds up in our neurons during the day. Causes us to feel tired. When we sleep the build up clears and is replaced with glycogen. Adenosine 8 of 14 Internal cues to the body clock. Endogenous cues 9 of 14 External cues. Zeitgeber 10 of 14 The biological difference between early and late risers. Chronotype 11 of 14 Lack of sleep that you have to pay back by oversleeping another date. Sleep debt 12 of 14 The bodies biological processes. Circadian Rhythms 13 of 14 Controls our Circadian Rhythms Body Clock 14 of 14
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