关于辅酶的叙述正确的是() ["与酶蛋白结合紧密的金属离子","与酶蛋白结合紧密的非金属离子","在催化反应中不与酶的活性中心结合","在反应中作为底物传递质子、电子","与酶蛋白共价结合成多酶体系"]
疝内容物发生绞窄时,下列情况不正确的是() ["肠系膜动脉搏动消失","肠壁失去光泽","肠壁失去弹性","肠蠕动迟缓","疝囊渗液为血性"]
投标保函
桡骨下端骨折复位后保持固定多久?() ["2~3周","3~4周","4~5周","5~6周","6~8周"]
容易使外斐反应呈现假阳性的疾病是() ["流感","肺结核","变形杆菌尿路感染","痢疾","沙眼"]
FCC认证