To clear your acne using onion, you need to apply onion juice on your face. You can blend an onion in a blender or simply grate it and then extract the juice. It is excellent for greasy and combination skin. For best results, prefer to use freshly extracted onion juice on your skin.
From Wikipedia, the free encyclopedia. The superior vena cava (also known as the cava or cva) is a large diameter (24 mm), yet short, vein that carries deoxygenated blood from the upper half of the body to the heart 's right atrium.It is located in the anterior right superior mediastinum.rom Wikipedia, the free encyclopedia. The superior vena cava (also known as the cava or cva) is a large diameter (24 mm), yet short, vein that carries deoxygenated blood from the upper half of the body to the heart 's right atrium. It is located in the anterior right superior mediastinum.
Answers. Best Answer: The superior vena cava and the inferior vena cava both enter the heart at the right atrium. The difference is that-as the name suggests-the superior vena vava carried deoxygenated blood back to the heart from the upper areas of the body (in Latin, superior == above).imilalry, the inferior vena cava carried deoxygenated blood from the lower regions of the body back to the heart (in Latin, 'inferior' == lower).