The Respiratory System

Paul Andersen starts this video with a description of the respiratory surface. He explains how worms, insects, fish and mammals take in oxygen and release carbon dioxide. He then tours the major organs of the respiratory system; from the pharynx to the trachea, bronchus, bronchiole and alveoli. He also explains how oxygen is carried on the hemoglobin and how carbon dioxide is carried as bicarbonate.

Intro Music Atribution
Artist: CosmicD
Creative Commons Atribution License

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[amandadrummond]

Mr. Anderson, you are by far my favorite on-line go to tutor. You are able to get the information of each system out in a way that is easy to follow and learn. Thank you so much!

[TinyCricket]

Youtube is my second teacher for Anatomy and Physiology.

[Annabethtwin]

hehehe! I`m in middle school and my science teacher started with this... and now I`m studying with it for a big science exam tommorow, my teacher said to listen to the systems on Bozenbiology to study, so yeah, this is how I`m studying! And I like it! I enjoy it! So your not the only nerd. ;)

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You are a brilliant teacher.

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[disgrief]

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[soursop]

What stood out to me is when he gave the reason for hiccups which is due to muscle spasms in the diaphragm. I have been looking for answers to this mystery...Thankyou

[gabriella.garcia]

This video just blew my mind. My AP Bio teacher has been pronouncing alveoli "al-vee-olee" to rhyme with ravioli... 

[Jose]

And so begins my "studying" for my Anatomy exam tomorrow. Oh the joys of procrastinating.

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[drdaudhamzamuhammad]

HI MR. ANDRESON I LIKE THE WAY YOU EXPLAIN EVERYTHING ESPECIALLY HUMAN BOY ANATOMY AND PHYSIOLOGY.
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[duai]

Arabic subtitle! Oh god, I don’t have to worry about translating. You made my life 10 times easier. Thank u

[chahalmamta]

Quite helpful.
Whenever I have a problem in understanding a concept in science I refer ur videos