题型:选择题 Early experiences taught me not to be overly _ about shopping by mobile phone because there is a high risk of being cheated.A.particularB.enthusiasticC.cautiousD.casual 查看答案
题型:单项选择题 男,30岁。右髋部疼痛一年,伴低热、盗汗、纳差及体重减轻。查体:右髋关节呈屈曲畸形,活动受限,Thomas征(+)。ESR30mm/h。X线片示右髋关节间隙变窄,关节面有骨质破坏,右髋臼有直径2cm大小空洞,内有坏死骨片。在治疗期间右髋大转子处出现一8cm×6cm大小包块,表面皮肤红热,有波动感,体温39℃,为了解包块的性质,下列穿刺进针部位的选择哪项最正确A.脓肿波动明显处B.于脓肿外周健康皮肤处C.于脓肿高位处D.只要能抽出脓液,进针部位不限 查看答案