Biology for IGCSE & O level - Transport In Animals (Section 2 - No. 48)

What is the function of the superior vena cava?
To carry oxygenated blood from the upper body to the heart.
To carry deoxygenated blood from the upper body to the heart.
To carry deoxygenated blood from the lower body to the heart.
To carry oxygenated blood from the lower body to the heart.

Explanation

The superior vena cava carries deoxygenated blood from the upper body to the right atrium.

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