恶寒重,发热轻,四肢欠温,汗出恶寒更甚,头痛,关节疼痛,面白,语声低微,舌质淡胖,苔白,脉浮大无根,方选() ["参苏饮","荆防败毒散","麻黄汤","桂枝加附子汤","麻黄附子细辛汤"]
流行性出血热最常见的死亡原因是() ["A.急性肾功能衰竭","B.急性心力衰竭","C.出血性休克","D.呼吸衰竭","E.中毒性休克"]
对脑血流的自身调节影响最明显药物是() ["依托咪酯","瑞芬太尼","咪达唑仑","氟马泽尼","吸入性麻醉药"]
伤寒肠道病变的好发部位是() ["A.空肠","B.横结肠","C.乙状结肠","D.回盲部","E.回肠末端"]
正常情况下,脑血流停止多长时间产生意识丧失() ["1~5秒","6~10秒","11~20秒","21~30秒","31--40秒"]
简要病史:男性,27岁,间断上腹隐痛2年,呕血1天。