下述张力性气胸患者的临床表现中,哪项最具有诊断意义
A. 突发性呼吸困难
B. 突发性胸痛
C. 气管移向健侧
D. 患侧叩诊呈鼓音
E. 患侧呼吸音减低
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The concluding paragraph of this text infers______.
A. there is no definitive line between those animals with intelligence and those without
B. animals are being given opportunities to display their intelligence
C. research showing higher animal intelligence may fuel debate on ethics and cruelty
D. animals are capable of untrained thought well beyond mere instinct
解决大城市环境问题的根本措施是
A. 兴建高层建筑,扩大城市占地面积
B. 分散大城市职能,建设卫星城市
C. 治理工业“三废”,建立卫生防护带
D. 健全道路体系,解决交通拥挤问题
何种情况机体主要由脂肪提供能量
A. 长期饥饿
B. 空腹
C. 进餐后
D. 剧烈运动
E. 安静状态
男,20岁,1年来尿频、尿急、尿痛,每次尿量约80ml,偶有终末血尿。体检:BPl6/10kPa(120/75mmHg),P80次/分,双肾未触及,肾区无叩痛。尿中RBC 5~7个/HP,WBC 10~15个/HP,为确诊哪项检查最有意义
A. B超
B. CT
C. IVP
D. 逆行肾盂造影
ECT