Question

How does the deoxygenated blood reach the heart?

• A. By anterior vena cava and posterior vena cava
• B. By aorta
• C. both a and b
• D. none of these

Answer 1

The correct option is A

By anterior vena cava and posterior vena cava

Anterior vena cava carries de-oxygenated blood from the upper body to the heart, where as posterior vena cava carries de-oxygenated blood from the lower body to the heart.