CHICAGO - Fifteen-year-old Donna Youssefnia approached the cadaver with the confidence of a medical student. "I touched the heart, the lungs, the small intestines, and the large intestines," said ...
Erin Paetz reacts as she feels a human lung at National University of Health Sciences in Lombard, Illinois, on November 3, 2011. The high school students also studied the cadaver of an 83-year-old ...