能很快降低呼吸性酸中毒时CO浓度的关键治疗是() ["用呼吸兴奋药","避免使用镇静药","供氧","改善通气和换气障碍,解除呼吸道阻塞","治疗原发病"]
腱器官的传入神经纤维属于() ["Aα类","Aγ类","Ⅰa类和Ⅱ类","Ⅰb类","C类"]
在免疫荧光补体间接法中,荧光素标记在() ["补体上","特异性抗体上","抗补体抗体上","抗原上","二抗上"]
提示红细胞有缺陷、寿命缩短的实验室检查包括() ["红细胞吞噬现象及自身凝集反应","海因小体","红细胞形态改变","红细胞寿命缩短","红细胞渗透性脆性异常"]
Y/Δ-11接线变压器的正序阻抗、负序阻抗、零序阻抗的关系是()。 ["正序=负序=零序","正序=负序>零序","正序=负序<零序","正序<负序=零序"]
水肿病史采集要点