To try to understand how the amygdala works, a team of researchers made their efforts to scare SM. They showed her horror movies and took her to the Waverly Hills Sanatorium Haunted House in Kentucky. She pushed out one of the monsters(怪物)and laughed. SM said she didn’t like snakes, but at a pet store full of poisonous creatures, she kept asking to touch them. When asked to rate her feelings, SM reported feeling surprised or disgusted, but never fearful.
“She tends to approach everything she should be avoiding, ”says Justin Feinstein of the
University of Iowa. This means the amygdala could control deeper urges to approach or avoid danger. Other scientists have a different opinion, though. “I don’t believe you can make a general statement about what the amygdala does by a single case study, ”Elizabeth Phelps said. In 2002, Phelps published a study on a similar patient with amygdala damage who still showed fear.
It may sound like fun to be totally fearless, but we get scared for a good reason. “The nature of fear is survival and the amygdala helps us stay alive by avoiding situations, people, or objects that put our life in danger, ”Feinstein said. SM was once followed in a park after dark by a man with a knife, and she simply walked away. “It is quite remarkable that she is still alive, ”said Feinstein.
66. SM dares to walk alone in the dark mainly because.
【2017届江苏省高考英语一轮复习:必修1 阶段评估检测(牛津译林版)】相关文章:
★ 【浙江专用】2014届高考英语一轮复习课时作业(三十三)选修7Unit 3《Under the sea》
★ 2014届高考英语一轮复习课时作业(一)必修1Module 1《My First Day at Senior High》(外研版)
★ 【浙江专用】2014届高考英语一轮复习课时作业(二十)必修4Unit 5《Theme parks》
★ 2017届江苏省高考英语一轮复习:必修2 阶段评估检测(牛津译林版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修2 unit1《Cultural relics》
★ 2014届高考英语一轮复习课时作业(三十八)选修7Module 2《Highlights of My Senior Year》(外研版)
★ 2017届江苏省高考英语一轮复习:必修4 阶段评估检测(牛津译林版)
★ 【浙江专用】2014届高考英语一轮复习课时作业(四)必修1Unit 4《Earthquakes》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21