静止性震颤可见于() ["低钙血症","碱中毒","帕金森病","肝性脑病","小脑病变"]
某机组静水头为70m,甩某一负荷导叶全关后钢管产生的最大水压力为0.75MPa计算甩负荷后水压上升率。
黄疸伴明显皮肤瘙痒可见于() ["阻塞性黄疸","急性胆囊炎","肝硬化","肝脓肿","急性胆道感染"]
下列哪项疾病的X线检查可见由肺内原发灶、淋巴管炎及淋巴结炎三者组成的哑铃状双极现象() ["原发性肺结核","血行播散型肺结核","浸润型肺结核","慢性纤维空洞型肺结核","结核性胸膜炎"]
湿热灭菌的工艺指标比干热灭菌的工艺指标低是因为
低温对微生物的影响