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Psychological Properties Of Ya
Part 1 of Paper
....rs in humans as early as minutes after birth, so it must have some definitive physiological purpose. Until recently, most scientists believed yawning was a respiratory function, triggered by a surplus of carbon dioxide in the bloodstream. In the past decade, however, studies have suggested that yawning acts as a medi.... Part 2 of Paper
....In each trial, subjects pressed a button when they felt a yawn coming on, and equipment in a nearby room took readings from sensors attached to their fingertips. The first trial measured skin conductance, the second trial measured heart rate, and the third trial used an electromyogram with electrodes attached to the subjects’ masseter muscles to verify that they were yawning when they said they were. Each subject was alone in a room for the course of all three trials. In addition, a con.... |
| Number of words: 2211 - Approximate pages: 9 |
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