3.1.3.2 - Veins
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Practice Questions
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What do veins carry back to the heart?
💡 Hint: Consider what happens after oxygen is delivered to tissues.
Name one major vein in the human body.
💡 Hint: Think about the large veins that return blood from the body.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of blood do veins primarily carry?
💡 Hint: Think about what happens after oxygen is delivered to the tissues.
True or False: Pulmonary veins carry deoxygenated blood to the heart.
💡 Hint: Consider where blood gets oxygenated.
2 more questions available
Challenge Problems
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Evaluate the consequences if veins in the legs are not functioning correctly. How might this affect circulation?
💡 Hint: Consider what happens when blood cannot return effectively to the heart.
Analyze the physiological changes that occur in veins during exercise. How does physical activity affect blood flow?
💡 Hint: Think about how movement affects circulation and the return of blood.
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