chronic cor pulmonale
慢性肺源性心脏病
举一反三
- A 45-year-old woman comes to the clinic complaining of shortness of breath and palpitation on exertion for 3 years. Physical examination reveals that cardiac dullness border enlarges laterally and inferiorly, and cardiac dullness border is boot-shaped. The cause for her symptoms is most likely to be A: aortic regurgitation B: cor pulmonale C: dilated cardiomyopathy D: isolated mitral stenosis E: hypertensive heart disease
- 关于cor函数描述不正确的是( )。 A: cor函数可以计算spearman相关系数 B: cor函数可以计算kendall相关系数 C: 全部叙述均不正确 D: cor函数可以计算pearson相关系数
- chronic
- The abbreviation COPD stands for __________. A: chronic obstructive pneumonia dyspnea B: chronic olfactory pharyngitis disease C: chronic obstructive pulmonary disease D: caustic other pneumonic disease
- 以下选项中不能正确把cor定义成结构体变量的是______。 A: struct{ int red; int green; int blue;} cor; B: struct color cor{ int red; int green; int blue;}; C: struct color{ int red; int green; int blue;} cor; D: typedef struct{ int red;int green;int blue;}COLOR;COLOR cor;
内容
- 0
Chronic(long-term)happinesscanbebroadlythreeprimarycauses.
- 1
可用()查看变量的散点图,用()查看变量的相关系数。 A: plot() cor() B: cor() log() C: plot() as.factor() D: plot() log()
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soc_______ 社会 A: iety B: cor C: ks
- 3
在SAS程序中,用于相关分析的程序步为() A: proc corr B: proc cor C: PROC COR D: PROC CORRE
- 4
BE is increased during chronic respiratory acidosis.