YouTube

Got a YouTube account?

New: enable viewer-created translations and captions on your YouTube channel!

Meet the lungs

Zapojte se

Přidat nový jazyk!

Already have subtitles for this video?
Uploadovat přímo.

Získejte kód pro vložení
8 Languages

Every time you take a breath, oxygen makes it way into your lungs. Follow along on that journey! Rishi is a pediatric infectious disease physician and works at Khan Academy.