Question

30.a blood vessels and circulation multiple choice

1. in systemic circulation, oxygenated blood is pumped from the heart into __, which carry it to body tissues. __ carry deoxygenated blood back to the heart.

a. vessels, cells
b. veins, arteries
c. arteries, veins
d. valves, capillaries
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Explanation:

In systemic circulation, arteries carry oxygen - rich blood away from the heart to body tissues, and veins carry deoxygenated blood back to the heart.

Answer:

C. Arteries, Veins