Name the only artery that carries carbon dioxide-rich blood.

Explanation

**Step-by-Step Solution:**

1. **Understanding Blood Vessels**: Blood vessels are tubes that transport blood throughout the body. There are three main types: arteries, veins, and capillaries.

2. **Function of Arteries**: Arteries are blood vessels that carry blood away from the heart. Most arteries transport oxygen-rich (oxygenated) blood.

3. **Identifying the Exception**: While most arteries carry oxygenated blood, there is one exception. This exception is an artery that carries carbon dioxide-rich (deoxygenated) blood.

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