The function of the vena cava is - It carries deoxygenated blood from the body to the heart.
Vena cava is a vein that carries deoxygenated blood to the heart from other areas of the body. There are two parts of the vena cava:
- The superior vena cava is a vena cava that carries deoxygenated blood from the upper body parts such as the head, neck, arms, and chest
- The inferior vena cava carries deoxygenated blood to the heart from the lower body parts including the abdomen.
It took blood to the heart from there deoxygenated blood move to the lungs to get oxygen and move back to the heart and other body parts.
Thus, the correct answer is - It carries deoxygenated blood from the body to the heart.
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