PSYC 2000 : PSYC 2000 Exam 2 Study Guide
Document Summary
Psyc 2000 section 04&5, fall 2015 exam 2. Below are a list of concepts and names you should be familiar with before taking the exam. Rem: body temperature rises to almost waking temperature, eye lids move, and heart rate increases, brain activity similar to waking brain activity, 90% of dreams take place, rem paralysis: voluntary muscles are paralyzed. N1 (previously stage 1): light sleep: may experience. Hypnagogic images: hallucinations or vivid visual events. Hypnic jerk: knees, legs, or whole body jerks. If woken usually not aware you were asleep. N2(stage 2): sleep spindles: sleep spindles: brief bursts of activity only lasting a second or two, if woken, will be aware of being asleep. N3 (stages 3 and 4): deep sleep: deepest stage of sleep, body at lowest level of functioning, time at which growth occurs, body is at lowest temperature.
