What is Vitamin C needed for in the human body? One of the role of vitamin C is to play a role in making the protein, collagen. Collagen is found in various places such as the connective tissue (helps hold joints togeth â¦ er for example).
There are a couple of primary differences between the atria and ventricles. The heart has four chambers. Atria make up the top chambers of the heart whereas ventricles make up the bottom chambers. This means that there are atrium and ventricle on both, right and left sides of the heart. The right part of the heart receives unoxygenized (impure) blood and sends it from ventricles to the atria.
Difference Between Atria and Ventricles. Human circulatory system has a four- chambered heart with two separate atria two separate ventricles. The main function of heart is to pump blood to all the body parts through the blood veins. The human heart maintains two types of circulation cycles called pulmonary circulation and systemic circulation.