The respiratory system by Yaiza Martín
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Transcript of The respiratory system by Yaiza Martín
![Page 1: The respiratory system by Yaiza Martín](https://reader035.fdocuments.net/reader035/viewer/2022062903/58ed0d551a28ab6d508b45cb/html5/thumbnails/1.jpg)
THE RESPIRATORY SYSTEM
How does it work?Which organs do they have?Which is its function?
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BrainstormingDo you remember the difference between the blood carried by arteries and veins?
Which element do we breathe?
Why do we breathe?
Do you think breathing is a voluntary or involuntary activity?
Which organs do the respiratory system have?
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Oxigen passes from the alveoli to the capillaries and into the blood
Carbon dioxide leaves the blood and enters the alveoli
Alveoli
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INHALATION AND EXHALATION
Our diaphragm contracts and allow the lungs to inflate.
The diaphragm relaxes and moves up, pushing the CO2 out of the lungs
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ACTIVITY 1 PAGE 29 AND RESPIRATORY SYSTEM
Make complete sentences
And enjoy!Copy the question
Ask for any doubt
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TRUE OR FALSE
• When we breath, we obtain carbon dioxide (CO2)
• Trachea divides in two tubes called bronchi .
• Gas exhange takes place in the bronchioles.• When we take a breath, our diaphragm relaxes and moves up.
FALSE
TRUE
FALSE
FALSE
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• Respiratory system game
• Inhalation and exhalation game
• How our lungs work video