第4题: [单项选择]According to Fozard's argument, people can make their brain work more efficiently by______ . A. taking part in various mental activities B. making frequent adjustments C. going through specific training D. constantly doing memory work 参考答案:A 答案解析:[解析] 细节判断题。短文第三段中,Most of us don't need that kind of skill.Such specific training is of less interes
第7题: [单项选择]下列关于临床上不易引起昏迷的病变正确的是() A. 脑桥出血 B. 脑出血压迫脑干 C. 左侧大脑半球脑转移瘤引起海马沟回疝 D. 左侧大脑半球梗死 E. 巴比妥中毒引起的两侧大脑半球代谢性抑制 参考答案:D 答案解析:意识清醒的维持主要是依靠脑干网状上行激动系统,ABC项的病变均累及脑干,易于引起昏迷,药物中毒导致全脑广泛的抑制,也可引起昏迷,而一侧大脑半球病变如果没有出现脑疝或严重水肿,就不会引起意识障碍。