患者男,65岁,长期吸烟史,罹患慢性支气管炎。拟择期全身麻醉下实施食管中段肿瘤切除术。下列处理措施不恰当的是() ["A.静脉注射咪唑安定","静脉注射罗库溴铵","静脉注射氨茶碱","静脉注射呋塞米","静脉注射地塞米松"]
测得的量值与参考量值之差,叫做()。 ["随机误差","绝对误差","修正值","测量误差"]
患者女性,65岁。头痛、恶心、呕吐3周。4年前行左乳腺癌切除术。神清,精神差,双视乳头边缘不清,右巴氏征(+)。诊断首先考虑() ["脑胶质瘤","脑膜瘤","颅内继发性肿瘤","脑脓肿","脑膜脑炎"]
音乐胎教时音量以不超过()分贝为宜。 ["A、80","B、90","C、100"]
脾脏最常见的良性肿瘤是() ["脾淋巴管瘤","脾错构瘤","脾血管瘤","脾脂肪瘤","以上都不是"]
Z6脱硫石灰石上料系统顺控启动步骤是什么?