脊髓丘脑束受损产生() ["对侧躯体识别性触觉减退","对侧躯体触觉减退","对侧躯体痛温觉减退","同侧躯体痛温觉减退","对侧躯体痛温觉减退或缺失"]
伤寒病变最显著的部位是() ["肝","脾","回肠和空肠","骨髓","回肠下段集合淋巴结和孤立淋巴结"]
在神经肌肉接头兴奋传递过程中,哪种离子对乙酰胆碱的释放最关键() ["钠离子","钾离子","氯离子","钙离子","镁离子"]
寄生于人体最大的吸虫是() ["卫氏并殖吸虫","斯氏并殖吸虫","日本血吸虫","布氏姜片吸虫","华支睾吸虫"]
在预热时,激冷室液位必须低于预热液位,使下降管底部不被激冷水(),烟道气能被抽出气化炉,从而保证气化炉内()压。 ["封住出口,微负压","冷却,微负压","封住出口,微正压","冷却,微负压"]
施工单位到外地施工,人工费如何调整?