Talk:Ghoul/@comment-37.210.132.10-20150626160653/@comment-86.11.129.150-20150706134445

Their lungs probably do work like humans, because it doesn't have anything to do with the digestive system or RC cells, where most of the biological differences are.

In fact, aside from the differences in how humans and ghouls eat, and the addition of the kakuhou, the ghouls body structure is pretty much the exact same as humans.