Cadaver

"One time in med school, I made the mistake of confiding to my partner in biology class that it had caused my all-time worst nightmares. He actually planted a live snake inside a cadaver I was working on."

- Dr. Jennifer Keller

A cadaver (also spelled cadaver) is a dead human body. Jennifer Keller once had a live snake implanted in a cadavar she was working on at med school by a fellow student.