早期化脓性关节炎的X线征象为() ["关节间隙增宽","关节间隙变窄","关节强直","关节面破坏","以上都是"]
下列不属于成人骨髓炎特点的是() ["发病缓慢","多数只有局部症状和体征","容易侵犯关节,导致功能障碍","无明显全身中毒症状","预后良好"]
何谓周围血管征?有何临床意义?
何谓心脏杂音?杂音听诊应注意哪些特征?
肋骨先天性畸形常见的类型有() ["颈肋","肋骨联合畸形","肋骨分叉畸形","胸骨畸形","以上都是"]
如何检查肝颈静脉反流征?肝颈静脉反流征阳性有何临床意义?