检验司钻法压井第一循环周成功的标志是()。 ["立压等于套压","立压大于套压","套压高于立压","井口压力为0"]
视上核和室旁核() ["与神经垂体往返纤维","发出纤维分别形成视上垂体束和室旁垂体束","产生和分泌催产素、加压素","调节神经垂体细胞","有纤维投射到神经垂体"]
患者男,40岁,患者因"高处坠落致左髋部疼痛、畸形,活动受限2天"入院,左下肢屈曲外展畸形,外旋近90°,左髋部肿胀,左股骨大转子处压痛明显,左髋部可扪及骨擦感,左髋关节活动受限。行骨盆正位如下图所示: 该骨折创伤的机制是()。 ["A.低能量暴力","高能量暴力","病理性骨折","疲劳性骨折","骨质疏松","以上均是"]
小脑的髓质() ["位于前叶内","主要位于后叶内","小脑上脚构成","为小脑的神经纤维组成","内有齿状核"]
治疗脑膜脑炎型暴发型流脑时应() ["关键在于早期发现颅高压并及时脱水治疗,防止脑疝及衰竭","尽早使用抗生素,首选大剂量青霉素","应用地塞米松,减轻脑水肿","有高热及惊厥者,物理降温为主,药物降温为辅","呼吸衰竭患者,依据不同情况作相应处理"]
集成运放线性应用是指运放工作在其特性的线性区,集成运放内部的三极管都工作在(),集成运放的输入输出信号呈线性关系。