类风湿性关节炎可选用的物理治疗方法包括() ["A．超短波疗法","B．超声波疗法","C．直流电离子导入疗法","D．蜡疗","E．紫外线疗法"]
下列哪项不是枢椎齿状突原发骨化中心发育异常的表现() ["A．齿状突上端分叉","B．齿状突骨","C．齿状突缺如","D．终末骨","E．颈延髓交界处受压变细移位"]
何谓自身输血?有何优点?
脑干肿瘤的照射野设计() ["A．沿肿瘤边缘即可","B．于瘤体外适当扩大1～2cm","C．应在瘤体外各放4cm","D．应全脑+颈段脊髓照射","E．应全脑、全脊髓照射"]
软组织损伤的症状可有() ["A．疼痛","B．淤血","C．运动障碍","D．畸形","E．麻木"]
输注血小板制品有些什么不良反应?
