1. Which vessel has a narrow lumen?
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Other questions in this quiz
2. What are the valves called between the ventricles and the arteries?
- Semi lunar valves
- Atrioventricular valves
3. In which stage of the cardiac cycle does the heart relax?
- Atrial Systole
- Ventricular Systole
4. Which blood vessels supply the heart muscle with blood?
- Coronary Arteries
5. Which side of the heart has the thickest and strongest muscular wall?