Respiratory System

The circulation and respiratory system are closely linked together. It started in the respiratory system forms your noise and mouth. With you inhale, you inhale mainly oxygen and to trachea down the trachea. The trachea goes to the bronchus that goes into the lungs, the air you breathe isn't clean so there are small hairs called cilia that traps them and push them up the trachea. Inside the lung are the alveoli, which is the main area where oxygen and carbon dioxide is exchanged. The oxygen goes into one tube inside the alveoli, which leads to the red blood cells, while carbon dioxide leaves the blood cells down another tube and out of the mouth when you exhale. A major muscle in the respiratory system is the diaphragm. When you inhale the diaphragm flattens so your lungs will be able to expand.

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• Respiratory
• System
• Biology
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• Franklin
• High
• School

[spky321]

what a waste of time. get a life girl

[soullessfool]

This was a project for summer school. It was more like homework then actually doing it for "fun", I don't really believe anyone would do this just for "fun" with no benifits.

[XXxxSaM7523xxXX]

Heyyyyyy, isn't that the Ontario Place?

[DullahThaDon]

this place looks like  chuch e cheese loooooooooool

[Jinsukiji]

I know how you feel. ;P lmao.

[dalorisdesiree]

I enjoyed your video it was very educational and would like to know if you would like to post your video on:

The lungchallenge . com

We are volunteering at the Lung Association and want to educate people about lung disease and procedure. Thank you DR

[Nancymeee]

Where was the exchange carbon dioxide student!!!? hahah!

[mistorm]

when she turned from oxygen and then cardon dioxide, she should've changed clothing. haha. that was so funny.

[mistorm]

haha. that is the funniest respiratory system video i have ever seen!

[blackpryncezz]

Thank you. My understanding status about respiratory system is clearer and clearer! Thanks for your help! I'm going to PMR soon.

[lilchick4u]

Your stupid!!

[munekitapoblANA]

thanks.