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超星学习通医学英语基础作业答案

医学英语基础

学校: 无

平台: 超星学习通

题目如下：

1. 1. The two openings of the airway (the nasal cavity and the mouth) meet at the pharynx, or throat, at the front of the nose and mouth.

答案: 错误

2. 2. The process of taking air into the lungs is called exhalation or expiration , and the process of breathing it out is called inhalation or inspiration .

答案: 错误

3. 3. If the air you breathe is dirty or polluted, your respiratory system can not filter out foreign matter and organisms that enter through the nose and mouth.

答案: 错误

4. 4. The larynx, or voice box, is the uppermost part of the air-only passage.

答案: 正确

5. 5. At its bottom end, the trachea divides into left and right air tubes called bronchi, which connect to the lungs.

答案: 正确

6. 6. Oxygen is the most important for keeping us alive because body cells need it for energy and growth.

答案: 正确

7. 7. Oxygen is the most important for keeping us alive because body cells need it for energy and growth.

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8. 8. Oxygen is the waste gas that is produced when carbon is combined with Carbon Dioxide as part of the body's energy-making processes.

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9. 9. Tiny hairs called bronchi protect the nasal passageways and other parts of the respiratory tract, filtering out dust and other particles that enter the nose with the breathed air.

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10. 10. The epiglottis ([,epi`glʌtis]会厌), a small flap of tissue, covers the air-only passage when we swallow, keeping food and liquid from going into our lungs.

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