Question : Which is the largest blood vessel in the human body?
Option 1: Aorta
Option 2: Vena cava
Option 3: Tunica intima
Option 4: Atrium
Correct Answer: Aorta
Solution : The correct option is the Aorta.
The aorta is the largest blood vessel in the human body. The aorta is the major artery that transports oxygenated blood from the heart to the rest of the body's organs, and tissues. It begins in the heart's left ventricle and travels down through the chest, and belly, branching into smaller arteries to deliver blood to various regions of the body.