关于法乐四联症的叙述中,下列哪项是不正确的() ["临床症状的严重程度与肺动脉狭窄的严重程度成正比","典型的法乐四联症于生后半年至一年动脉导管关闭后紫绀减轻","自幼出现紫绀","运动后多有缺氧发作","是最常见的紫绀型先天性心脏病"]
软组织损伤的症状可有() ["疼痛","淤血","运动障碍","畸形","麻木"]
混凝土灌注桩,长螺旋钻成孔施工控制要点中,按照规定,在施工现场制作混凝土抗压试块,每桩至少有一组试块()
有助于确定有无心包积液最简单、易行、可靠的方法是() ["心电图检查","X线胸片","心包活检","超声心动图","血液动力学监测"]
油溶液可通过哪种途径注射() ["静脉推注","椎管注射","肌内注射","静脉滴注","皮下注射"]
电烧伤的治疗措施有哪些?