男,35岁。突发呼吸困难伴窒息感,查体;呼吸30次/分,呼气延长,双肺哮鸣音,无湿啰

题型:单项选择题 A3/A4型题

问题:

男,35岁。突发呼吸困难伴窒息感,查体;呼吸30次/分,呼气延长,双肺哮鸣音,无湿啰音。

男,35岁。突发呼吸困难伴窒息感,查体:呼吸30次/分,呼气延长,双肺哮鸣音,无湿啰音,该患者的呼吸困难属于()

A.吸气性呼吸困难

B.呼气性呼吸困难

C.混合性呼吸困难

D.阵发性呼吸困难

E.心源性哮喘

考点:卫生资格考试(中初级)基础知识主治医师(传染病学)基础知识历年真题精选二
题型:单项选择题 A3/A4型题

下列情况中,可以诊断胎盘早剥的是()。

A.妊娠20周后,正常位置的胎盘于胎儿娩出前,全部或者部分从子宫壁剥离

B.妊娠20周后,异常位置的胎盘于胎儿娩出前,全部或者部分从子宫壁剥离

C.妊娠20周后,正常位置的胎盘于胎儿娩出同时,全部或者部分从子宫壁剥离

D.妊娠28周后,异常位置的胎盘于胎儿娩出前,全部或者部分从子宫壁剥离

E.妊娠28周后,正常位置的胎盘于胎儿娩出前,全部或者部分从子宫壁剥离

题型:单项选择题 A3/A4型题

氢氧化亚铁与氢氧化铁都是铁的氢氧化物,它们有什么异同?

题型:单项选择题 A3/A4型题

检修行车设备时,如检修地点距离行车室较远时,可先检修,后登记。

题型:单项选择题 A3/A4型题

如果初步设计提出的总概算超过可行性研究报告总投资的( )以上,或者其他指标需要变更时,应重新向原审批单位报批。

A.10%

B.20%

C.30%

D.40%

题型:单项选择题 A3/A4型题

One of the main responsibilities of ICMP is to report (1). Although technology has produced increasingly reliable transmission media, errors still exist and must be handled. IP is an (2)protocol. This means that error checking and error control are not a concem ofIP JCMP wasdesigned, in part, to compensate for this shortcoming. Howerver, ICMP does not (3)errors, itsimply reports them. Error correction is left to the higher-level protocols. Error messages arealways sent to the original(4) because the only information available in the datagram aboutthe route is the source and destination 1P addresses. ICMP uses the source IP address to send theerror massage to the source of the (5)

(3)是()

A.correct

B.conduct

C.produce

D.Connect

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