男性,45岁,发热、咳嗽近2周,痰少、色偶黄,伴胸闷;2天来出现咯血就诊,多为满口鲜血,每日约50ml;体检:右上肺叩浊,呼吸音低,闻及湿啰音;X线胸片示右上肺实变伴空洞形成,空洞直径约2.5cm,洞壁光整,未见液平。对本病最简便有用的检验标本是()。 ["A.痰","防污染样本、毛刷采样样本","经气管吸引样本","支气管肺泡灌洗液","经支气管肺活检标本"]
患者男,14岁。既往体健。10天前受凉感冒,2天前现出现意识错乱、情感淡漠、反应迟钝、缄默不语、拒食等临床表现。该患者不必急于进行的检查是() ["A.血常规","EEG","头颅CT","MMPI","CSF检查"]
下列不包含在腕关节近侧腕骨的是() ["舟骨","月骨","三角骨","豌豆骨","头状骨"]
下列哪几种疾病腹腔穿刺时,可得血性液体()。 ["肠系膜血管栓塞","溃疡病穿孔","输卵管妊娠","输尿管结石","胃溃疡并出血"]
患者男,14岁。既往体健。10天前受凉感冒,2天前现出现意识错乱、情感淡漠、反应迟钝、缄默不语、拒食等临床表现。此患者最先考虑的诊断是() ["A.抑郁症","精神分裂症","病毒性脑炎","反应性精神病","人格障碍"]
Hoffmann征