Biology: A Guide to the Natural World

Chapter 28: Transport, Nutrition, and Exchange

Post-quiz: The cardiovascular system

1. Many poor, starving college students get paid to donate plasma. Which of the following substances is not donated when the plasma is removed? [Hint]

2. Which statement is correct concerning blood? [Hint]

3. If the pulmonary arteries became blocked so that blood wasn't flowing well to the lungs, which chamber of the heart would become backed up? [Hint]

4. Which of the following vessels would carry oxygenated blood? [Hint]

5. Which type of blood vessel carries blood away from the heart? [Hint]

6. In humans, what chamber of the heart pumps blood into the aorta? [Hint]

Answer choices in this exercise are randomized and will appear in a different order each time the page is loaded.

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