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.
It can look at the two septa of the heart; the atrial septum separates the right and left atrium and the ventricular septum separates the right and left ventricles. It can also assess the pericardium (the sac that lines the heart) and the aorta. Regarding function, the echocardiogram can determine how the heart valves open and close.