How big is the pig lung?

It's difficult to give an exact size for a pig lung as it varies greatly depending on the size and breed of the pig. However, we can provide some general information and comparisons:

* Relative size: Pig lungs are proportionally larger than human lungs.

* Weight: A pig lung can weigh anywhere from a few ounces to several pounds, depending on the size of the pig.

* Comparison: A pig lung is generally comparable in size to a human lung, but it may be slightly larger.

To get a more specific answer, you would need to know the weight and breed of the pig. If you have more information, you might be able to find more specific data online.