| A. survive B. drops C. created D. survey E. go ahead |
For the first time, a heart needed for a life-saving operation was delivered by a flying drone! It's not often that life-saving help in from the sky, but that's just what happened to one patient in a city in the United States. She had been waiting for a heart transplant for eight years and had finally heard that the operation could .
These operations are where organs, such as a heart, are taken from one person's body and put into the body of someone else, who needs it to . It's really important to get the organ to the person as quickly as possible. Previously, they have usually been delivered by ambulance or plane. This patient's new heart, however, was the first to be flown by a specially designed drone! This drone was to deliver medical supplies and organs, and could keep the essential heart safe and at the right temperature.
