第3题: [单项选择]关于肺部叩诊方法的描述正确的是( ) A. 一般采用直接叩诊法 B. 板指平贴在肋间隙并与肋骨垂直 C. 叩诊自肺尖开始,自上而下,两侧对比叩诊 D. 叩诊肩胛间区时,板指可与脊柱垂直 E. 先叩侧胸,再叩背部及前胸部 参考答案:C 答案解析:[解析] 肺部叩诊一般采用间接叩诊法,板指平贴在肋间隙并与肋骨平行,叩诊肩胛间区时,板指可与脊柱平行,叩诊自肺尖开始,自上而下,两侧对比叩诊,顺序为先叩前胸,再叩背部及侧胸部。
第8题: [单项选择]Great as Newton was, many of his ideas __ today and are being modified by the work of scientists of our time. A. are to challenge B. have been challenged C. may be challenged D. are challenging 参考答案:B
第9题: [单项选择]常见的助燃气体有() A. O2 B. N2 C. Cl2 D. CO 参考答案:A