the respiratory test review
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The Respiratory Test Review. Question #1. Why do you need oxygen?. Answer. Oxygen is needed in cellular respiration to break down glucose into a useful form of energy called ATP. Question #2. What part of the brain regulates the amount of oxygen and carbon dioxide needed in the blood stream?. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: The Respiratory Test Review](https://reader036.vdocuments.mx/reader036/viewer/2022081514/5681660b550346895dd9459c/html5/thumbnails/1.jpg)
The Respiratory Test Review
![Page 2: The Respiratory Test Review](https://reader036.vdocuments.mx/reader036/viewer/2022081514/5681660b550346895dd9459c/html5/thumbnails/2.jpg)
Question #1
• Why do you need oxygen?
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Answer
• Oxygen is needed in cellular respiration to break down glucose into a useful form of energy called ATP.
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Question #2
• What part of the brain regulates the amount of oxygen and carbon dioxide needed in the blood stream?
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Answer
• The medulla oblongata
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Question #3
• Name one part of the line defense of the lungs.
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Answer
• mucus• macrophages
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Question #4
• Is the air pressure higher or lower during inhalation?
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Answer
• lower
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Question #5
• What is Tidal Volume?
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Answer
• The volume of air during a normal breath.
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Question #6
• What happens to the diaphragm during inhalation?
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Answer
• It lowers (contracts)
![Page 14: The Respiratory Test Review](https://reader036.vdocuments.mx/reader036/viewer/2022081514/5681660b550346895dd9459c/html5/thumbnails/14.jpg)
Question #7
• Name the instrument used to measure the volume of your lungs.
![Page 15: The Respiratory Test Review](https://reader036.vdocuments.mx/reader036/viewer/2022081514/5681660b550346895dd9459c/html5/thumbnails/15.jpg)
Answer
• The spirometer
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Question #8
• What is the name of the substance that prevents your alveoli walls from sticking together.
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Answer
• surfactant
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Question #9
• Which part of the respiratory system traps the most debris?
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Answer
• The nose
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Question #10
• If you had laryngitis what would be the major symptom?
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Answer
• Loss of your voice
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Question #11
• What keeps your trachea from collapsing?
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Answer
• Rings of cartilage
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Question #12
• The branches of the bronchi eventually become ___________.
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Answer
• bronchioles
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Question #13
• What are the smallest, elastic, microscopic parts of the lungs called?
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Answer
• Alveoli
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Question #14
• How is the ERV determined?
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Answer
• It is the measure of the remainder of the exhaled air in your lungs.
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Question #15
• How is most of the carbon dioxide in your blood carried?
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Answer
• As bicarbonate- HCO3
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Question #16
• A condition in which there are damaged alveoli is called _____________
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Answer
• emphysema
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Question #17
• A bacterial infection which grows colonies in the lungs and can take 12 months to recuperate from is called__________.
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Answer
• tuberculosis
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Question #18
• What is the name of the flap of tissue that prevents food from going down your trachea?
![Page 37: The Respiratory Test Review](https://reader036.vdocuments.mx/reader036/viewer/2022081514/5681660b550346895dd9459c/html5/thumbnails/37.jpg)
• epiglottis
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Question #19
• What is the chemical found in cigarettes that smokers are addicted to?
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• nicotine
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Question #20
• The toxic brew of chemicals found in cigarettes is called _________.
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Answer
• tar
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Question #21
• What line of defense is paralyzed when it comes in contact with cigarette smoke?
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Answer
• cilia
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Question #22
• What percent of lung cancer patients were smokers?
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Answer
• 90%
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Question #23
• Why do smokers have an increased chance of heart attacks?
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Answer
• Their heart has to work harder to circulate oxygen to the cells due to lower oxygen levels in their circulatory system.
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Question #25
• What is meant by a carcinogen?
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Answer
• It is any substance that is cancer causing to humans.