And to make the experience more life-like, they're using some very unusual items. What's a slice of liverwurst doing in a teaching lab at Gwynedd Mercy? "It really simulates lung tissue," said ...

What’s a slice of liverwurst doing in a teaching lab at Gwynedd Mercy? “It really simulates lung tissue,” said Randy Solly, Gwynedd Mercy’s program coordinator of respiratory care.

A slice of American cheese ... And then there’s calf liverwurst, a traditional type of German sausage that can be eaten as a spread. “I love squeezing it out of the tube,” she confesses.

Various sausages and meat products icon set. liverwurst stock illustrations Sausages collection. Various sausages and meat products icon set. Set of sausage. Bacon, smoked, boiled, slices. Isolated ...

You can either cook it up, popular with onions, or liver sausage can be a good source of vitamin D. According to the USDA, pan-fried cooked beef liver has 40 IU of vitamin D in a single slice.

In this look at 10 really risky foods right now, CR shows you how to protect yourself from food poisoning from these foods ...