[Faline]

Lungs are by most accounts mundane. Everybody has them, few give it much thought. But sequestered within darkness of the chest cavity, enveloping the fluttering heart, there’s a incredible wonder to this oddly inflatable organ.

Dissection is a destructive process. Rudely excised from membranous mooring and nourishing vessels, the deflated lungs appear little more than bloodied meat; amorphous and exposed…….until a breath of air unfurls its secret glory.

Here, a set of cat lungs is inflated with a straw. Comprised of hundreds of millions of microscopic air sacks called aveoli, Mammalian lungs harbor air capacity that is difficult to believe unless seen. The color of the entire organ lightens into a soft pink, as each microscopic sac fills with air.

A debt of gratitude is owed to cyborgraptor for her assistance in creating these gifs, as well as the students that help me film this demo.

[Pyramid_Head]

That is amazing to see.

[reubthadude]

I seen that on another site late last night....
Very cool!

[Art78]

I did that once to set of lungs in a cat I was dissecting in college. I used a straw too but the lungs had a couple cuts in them from dissecting and didn't inflate all the way but pretty close.
The cat was a male and I still remember the professor stating that the cat had "mammoth sized balls."

[Oswald2001]

Obviously a non-smoker cat.

[Shakey]

Must have been a BIG cat.

[ralucagymnast]

Oddly mesmerizing and hypnotic; could watch for TIME lol

[DEWBZ]

I want to go cuddle with mah kittehs nao

[GlassToTheArson]

Whoa! That is some crazy shit!

[Mr. Coprophilia]

Neat-O