1.5 Minimum Cost Analyses. A similar, but different problem is the determination of the point of minimum total cost. Instead of balancing two methods with different fixed and variable costs, the aim is to bring the sum of two costs to a minimum.
The tricuspid valve forms the boundary between the right ventricle and the right atrium. Deoxygenated blood enters the right side of the heart via the inferior and superior vena cava.
The right atrioventricular valve in the human heart is called tricuspid because it has three (tri-) cusps (points). Looking at the valve from the atrium, it resembles three â¦ flaps. The flaps are anchored by ligaments attached to the ventricular walls.