To further understand this relationship，the scientists also used a brain scanner(扫描仪)to show how the brain influences the way the heart changes a person's feeling of fear.

　　“We have found an important mechanism by which the heart and brain ‘speak’ to each other to change our feelings and reduce fear，” Dr Garfinkel said.

　　“We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders，and also for those who may be suffering from serious stress disorder.”

　　47．What is the finding of the study?

　　A. One's heart affects how he feels fear.

　　B. Fear is a result of one's relaxed heartbeat.

　　C. Fear has something to do with one's health.

　　D. One's fast heartbeats are likely to cause fear.

　　48．The study was carried out by analyzing

　　________.

　　A. volunteers' heartbeats when they saw terrible pictures

　　B. the time volunteers saw fearful pictures and their health conditions

　　C. volunteers' reactions to horrible pictures and data from their brain scans

　　D. different pictures shown to volunteers and their heart－brain communication

　　49．Which of the following is closest in meaning to “mechanism” in Paragraph 6?

【2016届四川青神高考英语二轮复习阅读理解选练（4）】相关文章：

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练三

★ 安徽省淮南市2014高考英语一轮单项选择及文章训练（10）及答案

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练二

★ 四川省2016届高考英语一轮复习课时作业（45） Module 3 Foreign Food 外研版选修8

★ 2017高考四川省广安市英语阅读理解一轮系列训练：4（含解析）

★ 【北京专用】2014届高考英语一轮复习方案课时作业：选修7 Unit 1 Living well

★ 专家建议高考英语二轮复习一点要培养语感

★ 2017届高考英语（江苏专用）二轮复习高考单词5大记忆法课件：4.联想记忆法

★ 2017年高考英语二轮复习精品资料：专题14 阅读理解（押题专练）（原卷版）

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习短文改错专题训练：模式3 错一词（含解析）