皮皮学,免费搜题
登录
搜题
【单选题】
A 60-year-old man has had angina on exertion for the past 6 years. A coronary angiogram performed 2 years ago showed 75% stenosis of the left circumflex coronary artery and 50% stenosis of the right coronary artery. For the past 3 weeks, the frequency and severity of his anginal attacks have increased, and pain sometimes occurs even when he is lying in bed. On physical examination, his blood pressure is 110/80 mm Hg, and pulse is 85/min with irregular beats. An ECG shows ST segment elevation. Laboratory studies show serum glucose, 188 mg/dL; creatinine, 1.2 mg/dL; and troponin I, 1.5 ng/mL. Which of the following is most likely to explain these findings?
A.
Atheromatous plaque fissure with thrombosis
B.
Constrictive pericarditis with calcification
C.
Endomyocardial fibrosis
D.
Extensive myocardial fiber hypertrophy
E.
Left ventricular mural thrombosis
F.
Mitral valve prolapse with regurgitation
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】项目时间管理的第一个过程是(140703班李艳艳译)The first process involved in project time management is _____ .
A.
定义活动(140703班李艳艳译)defining activities
B.
估算活动持续时间(140703班李艳艳译)estimating activity durations
C.
计划进度管理(140703班李艳艳译)planning schedule management
D.
排序活动(140703班李艳艳译)sequencing activities
【判断题】D/A转换器就是模/数转换器,A/D转换器就是数/模转换器。
A.
正确
B.
错误
【判断题】游标卡尺的示值误差,就是它本身的制造精度,不论使用的怎样正确,卡尺本身就存在这些误差。
A.
正确
B.
错误
【单选题】SQL Server 2008采用的身份验证模式有( )
A.
仅Windows身份验证模式
B.
仅SQL Server身份验证模式
C.
混合模式
D.
Windows身份验证模式和混合模式
【简答题】目前最常用的A/D转换器是双积分式A/D转换器和( )A/D转换器。
【单选题】Sql Server 2008采用的身份验证模式有
A.
仅Windows 身份验证模式
B.
仅SQL Server用户身份验证模式
C.
仅混合模式
D.
Windows 身份验证模式和SQL Server用户身份验证模式
【判断题】化学发光免疫分析法具有灵敏度高、特异性强、方法稳定快速,检测范围宽、操作简单、自动化程度高等优点,但是容易受溶血、脂血等的影响。
A.
正确
B.
错误
【单选题】It’s clever________ Amy to make a birthday cake, but it’s hard _____ me to do that.
A.
for; for
B.
of; of
C.
for; of
D.
of; for
【单选题】-This sentence is too hard _____________ me understand. -Don't worry. Let me explain it you. [     ]
A.
to; to
B.
on; to
C.
for; to
D.
to; for
【单选题】SQL Server 2008 采用的身份验证模式有:
A.
仅Windows身份验证模式
B.
仅SQL Server身份验证模式
C.
没有身份验证
D.
Windows身份验证模式和SQL Server身份验证
相关题目: