Which of
the followings are the mechanisms of ventricular diastolic
dysfunction? ()
A: Delayed
restoration of Ca 2+
B: Reduced
diastolic potential energy of ventricles
C: Dysfunction
of excitation-contraction coupling
D: Reduced
ventricular compliance
E: Disorder
of dissociation of myosin-actin complex
the followings are the mechanisms of ventricular diastolic
dysfunction? ()
A: Delayed
restoration of Ca 2+
B: Reduced
diastolic potential energy of ventricles
C: Dysfunction
of excitation-contraction coupling
D: Reduced
ventricular compliance
E: Disorder
of dissociation of myosin-actin complex
举一反三
- Which<br/>of the followings is the main mechanism of decreased myocardial<br/>contractility induced by acidosis, hyperkalemia?() A: myocardial<br/>energy generation disorder B: myocardial<br/>energy utilization disorder C: myocardial<br/>energy storage disorder D: disorder<br/>of excitation-contraction coupling E: contractive<br/>proteins destruction of myocardium
- In<br/>clinic, which of the followings is the most common factor of<br/>myocardial energy generation disorder? () A: myocarditis B: cardiomyopathies C: myocardial<br/>ischemia and hypoxia D: pericardial<br/>tamponade E: acidosis
- Which<br/>has the biggest effect on diastolic arterial pressure ? ( ) A: stroke<br/>volume B: peripheral<br/>resistance C: large<br/>artery elasticity D: cardiac<br/>pump function E: vascular<br/>filling
- 原发性高血压的心脏并发症中,最常见且首先出现的是:() A: Angina<br/>pectoris B: Arrhythmia C: Left<br/>ventricular enlargement D: Left<br/>ventricular hypertrophy E: Heart<br/>failure
- Among<br/>the following clinical manifestations of uremic patients, which is<br/>mainly caused by renal endocrine dysfunction [] A: Gastrointestinal<br/>symptoms B: Anemia C: Azotaemia D: Neurological<br/>symptoms E: Metabolic<br/>acidosis