Which blood vessels carry oxygenated blood away from the heart?
A
Veins
B
Capillaries
C
Arteries
D
Venules
Correct Answer: Option C — Arteries
Explanation:
Arteries typically carry oxygen-rich blood away from the heart to tissues throughout the body, with the notable exception of the pulmonary artery. Their thick, muscular walls withstand the high pressure generated by heart contractions.