it means your dying so hahahaha if u have grey lungs
Tissue irritation of the throat and lungs may appear as noisy breathing, coughing, hoarseness, black or gray spittle, and fluid in the lungs.
It means you need to see a Doctor
what do you people mean whats wrong with your chest? it is fine. as long as it is straight and your lungs are protected, then you are okay.
Ke$ha's eyes are gray from what I can tell.
no whoever asked this is so wrong lungs are part of the respiratory system.LUNG DONT DIGEST FOOD!
thong... Thong is not a color and I can't think of one which does rhyme with wrong.
The lungs could be gray or have black spots.
Birds have lungs, like people but much smaller and under their crop :)
Many!! basically every color. It's pretty difficult to go wrong.
No, they are brown. Don't you know what comes out of them? I think, I could be wrong.
The answer depend on if it is a city system or a private well.
The spelling for 'oxygen' is wrong. there are alvioli, air sacs present in the lungs to hold oxyden in the lungs. But be cool. Lungs will do all your work and you will not know any thing. Man, Dont panic.