Veins and arteries: the difference explained
The veins of our body can be divided into veins and arteries. Basically, the difference is quite simple, but it is crucial for our health.
That is the difference between veins and arteries
What all veins have in common is that they transport the blood through the body. The key difference between arteries and veins is the way blood travels to and from the heart.
- The veins lead the blood to the heart. The veins have valves so that the blood reaches the heart and does not flow back in the opposite direction. These close together to prevent the blood from flowing back.
- Arteries, on the other hand, transport the blood away from the heart. Unlike the veins, the arteries do not need valves. The blood is directed in the opposite direction of the body by the powerful pumping of the heart.
- Another difference between veins and arteries results from the pressure of the heart. The pumping force by which the blood is carried away from the heart is significantly greater than the suction force by which the blood is transported to the heart.
- Accordingly, the strength of the vein walls is another difference between veins and arteries. The walls of the arteries are significantly thicker than those of the veins.
- In addition, the arteries consist of significantly more elastic fibers and muscle fibers. The elasticity of the fiber balances the pressure exerted on the arteries by the pumping force of the heart.
- Conclusion: The difference between arteries and veins is largely based on whether the blood is transported from or to the heart.
Clogged veins can lead to a heart attack. We will describe what to do in the next post.