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普通考試 106年 [一般行政] 法學知識與英文(包括中華民國憲法、法學緒論、英文)

第 45 題

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請依下文回答第42題至第45題: "From an evolutionary point of view, we typically don't think of the nose as very important," said Dr. Gary Schwartz, professor of psychiatry and psychology at the University of Arizona. “But it is stuck square in the middle of the face. Why would something that was less relevant to normal activities be so prominent? It implies there is something more important there than we have realized." Indeed, scientists are learning that fragrance affects us more than previously thought. New research indicates that smells influence our minds, our moods and our bodies. Although we know a great deal about the eyes and ears, we only partly understand smell. According to Charles Wysocki, an olfactory scientist at the Monell Chemical Senses Center in Philadelphia, we do know that an odor is first detected by the olfactory epithelium, a sort of receptor sheet located in the nose. This starts a chain of events that leads to an information flow to the olfactory bulb and limbic system of the brain, which plays a key role in regulating body functions and the emotions. Some of the most significant new findings about smell show that scents can keep people more alert and improve performance of a routine task. Subjects tackled a 40-minute vigilance test, which required them to watch a video screen and press a button whenever a certain line pattern appeared. While performing the task, some were intermittently given a whiff of peppermint or lily of the valley through oxygen masks. Scientists discovered that those workers receiving the fragrances performed 25% better than those given only whiffs of pure air. Although it isn't clear exactly how fragrance works, it is believed that this finding may soon have practical applications. Truck drivers, even passenger car drivers, who need to keep alert while traveling long distances, could find it helpful.
What does the word subjects refer to in the sentence “Subjects tackled a 40-minute vigilance test"?
  • A Courses
  • B Topics
  • C People
  • D Activities
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