3 ms·
My understanding is that having water at the terminal side of the air flow creates back-pressure, which helps prevent the lungs collapsing.
by FooHentai 8y ago
My understanding is that having water at the terminal side of the air flow creates back-pressure, which helps prevent the lungs collapsing.
- selimthegrim 8y agoIs this sort of system used for gunshot or stabbing victims where the lung was punctured?