对"冠心病"诊断最有价值的检查是() ["胸透","心脏平片","心电图","超声心动图","选择性冠状动脉造影"]
患者男性,因口腔颌面部创伤致舌体裂伤,出血明显,口底肿胀,来院急诊,最有效合理的止血方法是() ["注射止血针","指压患侧的颈总动脉","用纱布块填塞止血","创口缝合止血","作颈外动脉结扎术"]
典型心绞痛发作错误的是() ["体力活动是常见诱因","部位在胸骨中上段,界线清楚","疼痛可放射至左肩","为压榨性疼痛","通常持续3~5min"]
男,25岁,突感上腹部剧痛。检查:血压130/80mmHg,脉搏110次/分,板样腹。肠鸣音消失。血红蛋白120g/L,血白细胞数8.0×109/L。患者诊断最可能的是()疾病 ["A.尿毒症","脑血管意外","乙型脑炎","糖尿病酮症酸中毒","肝性脑病"]
急性左心功能不全时的表现是() ["颈静脉充盈","二尖瓣听诊区可闻及双期杂音","肝肿大","双下肢浮肿","双肺底湿啰音"]
原发性闭角型青光眼(如图)禁用()