Copy Of 01 Breathing
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Breathing
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Transcript of Copy Of 01 Breathing
![Page 1: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/1.jpg)
Breathing
![Page 2: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/2.jpg)
Objectives
• Parts of the lungs
• How and why we inhale and exhale
• How gas exchange works
• How lungs can be damaged
![Page 3: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/3.jpg)
The Lungs
diaphragm
abdomen
thorax
tracheabronchus
alveolibronchiole
lung
rib muscles
ribs
![Page 4: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/4.jpg)
Inhaling
The diaphragm moves down
Ribs move up and out
![Page 5: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/5.jpg)
Exhaling
The diaphragm moves up
Ribs move down and in
![Page 6: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/6.jpg)
Gas Exchangeof oxygen and carbon dioxide
![Page 7: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/7.jpg)
Damage caused by smoking
![Page 8: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/8.jpg)
![Page 9: Copy Of 01 Breathing](https://reader035.fdocuments.in/reader035/viewer/2022062319/55643c32d8b42ad3308b5193/html5/thumbnails/9.jpg)