类风湿关节炎最常累及的关节是() ["四肢大关节","双手远端指间关节","腰椎","双手掌指关节、近端指间关节及腕关节","双肘关节"]
停用肌松药后,哪一肌肉最早恢复() ["腹肌","肋间肌","膈肌","肢体肌","颈部肌"]
超声波归属于何种波() ["光波","电磁波","机械波","微波","粒子波"]
伤寒复发的原因是() ["再次感染伤寒杆菌","菌血症未完全清除","胆囊及肠道的伤寒杆菌侵入血流","潜伏在病灶或巨噬细胞内的伤寒杆菌再度繁殖入血","以上都不是"]
M型超声是指() ["振幅调制型","辉度调制型","彩色血流显像","多普勒频谱显示","以上都不是"]
为什么进行“两算”对比及其方法。