please people, science is science and what is spiritual is sacred. lets not mix them. The sacred is between the individual and whatever is out there...to remain not mixed with this short and rather material existence of ours.

leave weird god crap out of proven science!!!!

just like santa

"dirty blood".... what a shallow way of putting it. You pinhead sized alvioli!

why to be shy say ALLAH are you shy of mentioning your existance?

I don't see you therefore you don't exist and your sentence is invalid

This video is meant to teach whoever does not beleive in god that God exists thats the point of the video it isnt about teaching you only about anatomy

God is real and he does exist!

Life is a frequency of energy(life) of soul gets peaceful (ordered) path from this world to enter into another parallel world of different dimensions Where ever a new world there is life and where life the required thing is peace Peace for all peace for all humanity order for all order for all humanity The only singular power Singularity (God) can give us order (Islam the global peace) and its wisdom (path of peace) The product of global peace and wisdom is faith power of faith

God does not exist therefore, this video is invalidated

i know its so anoying!!!!

i like the animations, but it's not very scientific. They don't mention diffusion, it looks like none of these terms fit into this video created by God's will. I am not being sarcastic, but why do they always repeat God God God... OK, I mean, keep it objective.

lol always right at the end i was waiting for it ..and it is god!! blah blah.. lol but it could be him so yeah i dnt care

our teacher showd us this in science and warned us of its creationism, and said we woudnt discuss it, which kinda sucked.

You got to be kidding me?

not really the body is quite simple when you break it down. video response is coming soon.

Still waiting on that video response!

Have a Kit-kat.

Americans aren't the only culture that believes in God, dumbass.

how isnt there a God?? The body is tooo complex

Oh Boy :-/ This could have been good.

This wasn't written by an Americam. LOL

why does the pulmonary bronchial structure indicate design? IF one looks at the lungs in different organisms they would see lungs develop to facilitate their physiological and ventilatory needs. This is complete bullshit, and i know over a dozen pulmonologists personally that would LAUGH at these claims. If surfactant proves god, than does a baby who is dying of lung de-recruitment prove that god doesn't exist? ill be making a video response to this check it out at my channel

Stupid americans, read my lips: THERE IS NO GOD!!!!!!

ALLAHUAKBAR!!!!!!!!