患者女性,68岁。右上第一磨牙残冠需要拔除。有心律失常史,但近2年病情平稳,少有发作。拔牙时麻醉药宜选用()
患者女性,68岁,右上第一磨牙残冠需要拔除。有心律失常病史,但近2年病情平稳,少有发作。拔牙时麻醉药宜选用()
如果是齐次高阶线性微分方程的解,则也是该方程的解。()<img src="http://p.ananas.chaoxing.com/star3/origin/66b90741b2e6c09dbb1d7cd97a13f4af.jpg"/> <img src="http://p.ananas.chaoxing.com/star3/origin/4135fe5a9086ba53061c68aac1239538.jpg"/>
(4.0分) <img src='\"http://p.ananas.chaoxing.com/star3/origin/8bbf4d57bcff9064e3a78b670cc6fe59.png\"height=\"41\"width=\"68\"/'/>
女性患者,74岁,胸闷气逼多年,近来加重,X线检查如图,最可能的诊断是()<img src='https://img2.soutiyun.com/shangxueba/ask/17988001-17991000/17989774/2014060617271398020.jpg' />
患者女性,63岁,因突发持续性胸痛就诊,心电图如下图所示,应诊断为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18213001-18216000/18214910/2015082614512824968.jpg' />
患者女性,31岁,心慌待查。心电图如图3-7-1所示,应诊断为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18234001-18237000/18236249/2015082517210597562.jpg' />
某患者拔除<img src='https://img2.soutiyun.com/shangxueba/ask/18135001-18138000/18136386/2015112115172475202.jpg' />,2小时后仍然出血不止,检查发现<img src='https://img2.soutiyun.com/shangxueba/ask/18135001-18138000/18136386/2015112115172475202.jpg' />远中牙龈撕裂,最好采用下列哪种止血方法()。
25岁,初孕。妊娠第8周牙痛。检查:<img src='https://img2.soutiyun.com/shangxueba/ask/1929001-1932000/1929121/ct_pzlyskdydyz2003_ae_00636(20097).jpg' />牙体破坏,需拔除,消炎后拔除的时间应为
患者,女性,46岁,<img src='https://img2.soutiyun.com/shangxueba/ask/18090001-18093000/18092457/2015092408524299965.jpg' />牙痛反复发作1年,若诊断为牙髓-牙周联合病变,其治疗方法为()
一女性冠心病患者,63岁,血钾低,现发作晕厥,心电图如下,诊断考虑()<img src='https://img2.soutiyun.com/shangxueba/ask/18723001-18726000/18725506/201406030849589736.jpg' />
患者女性,29岁,听诊心律不齐,心电图检查见图3-7-3,应诊断为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18213001-18216000/18214334/2015082517222228417.jpg' />
患者女性,45岁,风湿性心脏病。心电图如下图所示,应诊断为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18231001-18234000/18232348/2015082615373987057.jpg' />
患者,女性,68岁,<img src='https://img2.soutiyun.com/shangxueba/ask/17742001-17745000/17744901/2015111210272460532.jpg' />缺失,余留前牙Ⅰ度松动,口底较浅、舌侧软组织附丽高,舌隆突明显。下列说法正确的是()
患者,女性,43岁,风湿性心脏病史10余年,二尖瓣狭窄,心功能Ⅰ级。<img src='https://img2.soutiyun.com/shangxueba/ask/18441001-18444000/18442619/2015091116164977743.jpg' />残根需拔除。引起以上严重并发症的菌血症的致病菌为()。
女性,36岁。<img src='https://img2.soutiyun.com/shangxueba/ask/18441001-18444000/18443313/2015111015022799824.jpg' />近中阻生,拟在局部麻醉下拔除左下<img src='https://img2.soutiyun.com/shangxueba/ask/18441001-18444000/18443313/2015111015022799824.jpg' />,口内法进行下牙槽神经阻滞麻醉后患者很快出现暂时性牙关紧闭,这可能是因为()
女性,20岁,因<img src='https://img2.soutiyun.com/shangxueba/ask/17478001-17481000/17480602/2015113008500752058.jpg' />严重龋坏,需拔除。如果需用牙挺,其支点应位于().
患者女性,21岁,体检时心电图检查见图3-7-4,应考虑为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18213001-18216000/18214350/2015082517225994612.jpg' />
患者女性,45岁,风湿性心脏病。心电图如图3-11-1所示,应诊断为()。<img src='https://img2.soutiyun.com/shangxueba/ask/18222001-18225000/18224060/2015082511135973847.jpg' />
患者女性,68岁,因三度房室传导阻滞植入起搏器7年。现随访检测起搏器功能,记录心电图如下图所示,图中箭头处的正常QRS波群起始部有起搏脉冲,提示为()。<img src='https://img2.soutiyun.com/shangxueba/ask/19116001-19119000/19117036/2015082417580546628.jpg' />
患者男性,35岁。<img src='https://img2.soutiyun.com/shangxueba/ask/18450001-18453000/18451928/2015082308442798017.png' />近中中位阻生,<img src='https://img2.soutiyun.com/shangxueba/ask/18450001-18453000/18451928/2015082308444617297.png' />远中颈部可疑龋坏。现拟拔除<img src='https://img2.soutiyun.com/shangxueba/ask/18450001-18453000/18451928/2015082308442798017.png' />。如果在拔除8I时需要翻瓣和去骨,以下一般原则中哪项是错误的()。
患者女性,23岁。因心慌、心悸就诊。心脏超声如下图,可考虑为()<img src='https://img2.soutiyun.com/shangxueba/ask/17517001-17520000/17518771/2015112817143228200.jpg' />
患者,男,28岁,<img src='https://img2.soutiyun.com/shangxueba/ask/17454001-17457000/17456362/2015112616591311162.jpg' />近中倾斜阻生,<img src='https://img2.soutiyun.com/shangxueba/ask/17454001-17457000/17456362/2015112616591543852.jpg' />远中颈部可疑龋坏。现拟拔除<img src='https://img2.soutiyun.com/shangxueba/ask/17454001-17457000/17456362/2015112616591543852.jpg' />出现上述症状后,最应采取的治疗是()。
患者,女性,68岁,高血压病史8年余,冠心病病史6年,左眼4天前突感视力下降,无眼痛眼胀,半月前曾有类似发作史,持续5-10分钟视力恢复。检查见患者角膜清亮,前方中深,后房见人工晶状体,位正,眼底检查如图,根据以上相关信息,我们可以推测,该患者可能患有一下何种眼疾()<img src='https://img2.soutiyun.com/shangxueba/ask/17928001-17931000/17929596/2015110909460227003.jpg' />