p947-948 20 questions and indexed; 47-3 review

p947-948 20 questions and indexed; 47-3 review - Joseph...

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Joseph Leonard – 4/9/08 – p947 – 948 10 questions and indexed; 47-3 vocabulary 1. 947 – 1 How many oxygen molecules can one hemoglobin carry? 2. 847 – 1 What happens when oxygenated blood reaches cells? 3. 947 – 1 How does oxygen move between the lungs and the blood? 4. 947 – 2 Why does carbon dioxide diffuse out of the cells into the blood? 5. 947 – 2 About what percent of the carbon dioxide dissolves in the plasma? 6. 947 – 2 What does 67 percent of the carbon dioxide do in the blood? 7. 947 – 3 What is the process of taking air into the lungs? 8. 947 – 3 What happens in your chest when you take a deep breath? 9. 948 – 1 What happens when the diaphragm flattens? 10. 948 – 1 What causes the volume of the thoracic cavity increase? 11. 948 – 1 When is the air pressure inside of the thoracic cavity lower than the air pressure outside the body? 12. 948 – 1 In which direction does air always flow? 13. 948 – 2
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p947-948 20 questions and indexed; 47-3 review - Joseph...

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