新生儿败血症，产后感染常见的致病菌为
A．葡萄球菌
B．大肠杆菌
C．绿脓杆菌
D．肺炎链球菌
E．以上都不是
参考答案：A
“大实有赢状”所反映的是( )
A．由实转虚证B．实中夹虚证C．真实假虚证D．真虚假实证E．虚中夹实证
An 82-year-old female is transferred to the hospital from a long-term care facility because of severe diarrhea. She is weak and dehydrated. Which acid-base imbalance could the client develop as a result of diarrhea
A．Respiratory acidosis.
B．Metabolic acidosis.
C．Carbonic acid deficit.
D．Metabolic alkalosis.
