大学MOOC Functional Experiments(Zhengzhou University)1458191167 最新慕课完整章节测试答案
Acute Heart Failure inToad
Quizzes
1、单选题：
Which of the following statements is the most consistent with the definition of heart failure?
选项：
A: Stroke volume is decreased
B: The volume of venous return is greater than that of cardiac output
C: Cardiac output cannot meet body’s requirement for metabolism
D: Heart dysfunction results in congestion in pulmonary and systemic circulation
答案: 【 Cardiac output cannot meet body’s requirement for metabolism】
2、单选题：
Which of the following alteration cannot appear in acute heart failure?
选项：
A: Increased heart rate
B: Decreased blood pressure
C: Pale skin
D: Myocardial hypertrophy
答案: 【 Myocardial hypertrophy】
3、单选题：
Aortic regurgitation results in ?
选项：
A: Volume overload of the left ventricle
B: Volume overload of the right ventricle
C: Pressure overload of the right ventricle
D: Pressure overload of the left ventricle
答案: 【 Volume overload of the left ventricle】
4、单选题：
Aortic stenosis leads to of left ventricular?
选项：
A: Pressure overload
B: Volume overload
C: Chamber dilation
D: Evident increase of myocardial cellular length
答案: 【 Pressure overload】
5、单选题：
The Frank-Starling law of the heart concerns the relationship between .
选项：
A: Stroke volume and arterial resistance
B: The length of the cardiac muscle fiber and the strength of contraction
C: The rapidity of nerve conduction and stroke volume
D: Systolic rate and cardiac output
答案: 【