This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
Right side of mediastinal shadow is NOT formed by:September 2012 
Select and explain. 
A. Superior vena cava, B. Right innominate, C. Right atrium, D. Right ventricle
D: Right ventricle
Answer: D: Right ventricle 
Explanation: Ans. D i.e. Right ventricleRadiology of heaRight border of hea is formed by:- SVC/ Right brachiocephalic vessels,- IVC and- Right atriumLeft border of hea is formed by:- Left atrial appendage,- Left ventricle,- Aoic arch and- Pulmonary aery