Search Results: "pharynx and larynx"
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20:33
The Lungs and Pulmonary System
522 views / 0 likes - addedThe pulmonary system including the lungs, larynx, trachea, bronchi, bronchioles, alveoli and thoracic diaphragm More free lessons at: http://www.khanacademy.org/video?v=SPGRkexI_cs
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06:56
Respiratory System: From Inspiration to Expiration Explained in Simple Words
452 views / 0 likes - addedThe respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide, and balancing the p
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03:05
Why Do Men Have Deeper Voices?
683 views / 1 likes - addedCristen explains why male humans' voices generally get lower than female humans' during puberty. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/sexual-health/male-reproductive-system/male-puberty2.htm Share on Facebook: https://goo.gl/Hg
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11:53 Popular
The Digestive System: CrashCourse Biology #28
1,073 views / 6 likes - addedHank takes us through the bowels of the human digestive system and explains why it's all about surface area. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like Crash Course? http://www.facebook.com/youtubecrashcourse Follow Crash Cours
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03:41
Would Living on the Moon Suck? - Dear Blocko #31
204 views / 0 likes - addedI'm back! It's time for Dear Blocko #31!Meet The Team!Director/Voice - Pat Graziosi: http://twitter.com/PatGraziosi Animation by Steven LawsonWritten by Michael Sago Sources:https://phys.org/news/2019-07-moon.html https://www.nasa.gov/feature/goddard/2019
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03:25 Popular
How Do Hiccups Work?
839 views / 0 likes - addedEveryone gets hiccups, but no one is entirely sure why. Learn what’s going on when you hiccup, plus a couple theories about why hiccups happen. Learn more at HowStuffWorks.com: http://health.howstuffworks.com/disea... Share on Facebook: https://goo.gl/8Mt
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11:40 Popular
Circulatory&Respiratory Systems - CrashCourse Biology #27
2,251 views / 0 likes - addedHank takes us on a trip around the body - we follow the circulatory and respiratory systems as they deliver oxygen and remove carbon dioxide from cells, and help make it possible for our bodies to function. Crash Course Biology is now available on DVD! ht
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04:32
Our Lungs Have A Fatal Flaw
298 views / 1 likes - addedGet started mitigating your carbon footprint with Wren at https://www.wren.co/start/minuteearthOur respiratory systems do a great job of protecting us, but they are no match for the smallest pollution particles created by the modern world.LEARN MORE******
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