Article Translations: (Spanish)
Say: AR-tuh-reez, vayns
Your body has a "highway" system that sends blood to and from your body parts. It's called the circulatory system and the roads are called arteries and veins. Arteries, which usually look red, carry blood away from the heart. Veins, which usually look blue, return blood to the heart.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
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