PSY100H1 Chapter Notes - Chapter 5: Mike Birbiglia, Tegmentum, Circadian Rhythm
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PSY100H1 Full Course Notes
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Stage 1: (theta waves) larger amp, less freq. Stage 2: sleep spindles (low amp, high freq) and k-complex (bursts high amp, low freq) Stage 3 and 4: (delta waves) high amp, low freq. Rem: inhibited body movement, rapid eye movement restore and repair hypothesis: restore energy, repair damage preserve and protect hypothesis: preserve energy, protect from harm. Spring forward and fall back more accidents after spring forward loss of 1-hr of sleep sleep displacement: sleep at altered time from usual jet lag: sleep cycle not sync. with light cycle westward easier, sleep later. Lsd: long-lasting, can cause auditory, visual or tactile hallucinations. Dmt: spiritual trips, also salvia divinorum mary jane: mix of hallucinogenic, stimulant and narcotic effects. Inhibits an inhibitor frontal lobes ability to inhibit impulses. 5 alcohol myopia: pay more attn. to desire cues, less to cues that inhibit desires.
