Third-year medical student Matthew Wilson practices a cricothyroidotomy, in which a tube is inserted through the neck to allow a patient to breathe, in an airline seat.

Third-year emergency medicine resident Jennifer McGowan, M.D., instructs the students in intubation

Third-year medical student Matthew Wilson practices a cricothyroidotomy, in which a tube is inserted through the neck to allow a patient to breathe, in an airline seat.