气管插管或气管切开患者行床旁纤维支气管镜检查时,下列哪项准备不正...
Friday, September 16, 2022
患者女性,76岁。既往慢性咳嗽、咳痰病史30余年,因双下肢水肿伴...
Friday, September 16, 2022
Tuesday, September 13, 2022
患者女性,32岁,既往体健。因"发热、全身黄染10天,神志不清1...
Friday, September 16, 2022
Tuesday, September 13, 2022
不贫血的情况下,血氧饱和度至少降至多少时才出现发绀()...
Tuesday, September 13, 2022
患者男性,34岁。反复心悸3年余,加重1周余,突发突止,每次持续...
Friday, September 16, 2022
患者女性,83岁,反复出现阵发性呼气性呼吸困难,严重时出现三凹征...
Friday, September 16, 2022
Sunday, September 11, 2022
Tuesday, September 13, 2022
男性,68岁,右腹股沟区可回复性肿块3年,不能回纳7小时,伴痛。...
Friday, September 16, 2022
男性,67岁,右腹股沟区肿块1年,渐增大,但晚间卧床后肿块缩小。...
Friday, September 16, 2022
女性,56岁,久站或咳嗽时左腹股沟区胀痛1年,有慢性支气管炎病史...
Friday, September 16, 2022
Friday, September 16, 2022
Tuesday, September 13, 2022
Saturday, September 10, 2022
Tuesday, September 13, 2022
局麻药的作用机制主要是()A、阻断钙离子通道B、阻断钠离子通道C、阻断钾离子通道D、阻断镁离子通道E、阻断氢离子通道...
Saturday, March 2, 2024