What is lung cancer? | Respiratory system diseases | NCLEX-RN | Khan Academy
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- Опубліковано 30 вер 2024
- Lung cancer is a disease where cells in the lungs multiply uncontrollably. The extra cells take up space in the lungs and impair gas exchange and the lung’s ability to expel dirt. Learn how smoking, radon gas, and air pollution increase the risk of lung cancer. Created by Amanda Grieco.
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are you sick
May be You are sick, well explained though!
This concept is Explained so well, thank you so much for posting this!
Well explained. Thank you.
Thank god I don't live in a basement
Gonna use it as my science exhibition 😎
VERY helpful video, thank you!
This is a great detailed video. Thank you!
you got your 7th coment be gr8ful
so.... u mean preventing cancer is actually very simple if you just take these 3 things seriously.
voice kinda distracting XD i feel the struggle in her voice XD
I love your voice. I enjoy listening to this while I study.
ive been to a vacation on a beautiful nature place and i had cigarette smoke smell coming from the window of my hotel room the whole time
i rent a flat and i always have cigarette smell coming from my window the whole time after work
i walk on the street and i always smell cigarette smoke on bus stations and traffic lights ...
im really glad smoking have serious consequences . this is the only justice that i have 100% no problem with
weather you are aware of the effects you have on people around you or not ... you Have DESREVED every bit of consequence be it Cancer or any other kind of crucial devastating physical pain or emotional pain period .
very bad voice...
yep