Which of These Statements Does NOT Correctly Describe Veins

question 120

Multiple Choice

Which of these statements does NOT correctly describe veins?

• A)They act as low-resistance passageways for blood flow from the tissues to the heart.
• B)They always contain deoxygenated blood.
• C) They contain one-way valves that prevent the backflow of blood.
• D) Their walls are thinner than those of arteries.

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