An Emergency Medical Technician (EMT) responds to a call about a fall out of a tree. On arrival, the EMT sees a young boy lying at the bottom of the tree; his right arm is visibly deformed. The EMT...

An Emergency Medical Technician (EMT) responds to a call about a fall out of a tree. On arrival, the EMT sees a young boy lying at the bottom of the tree; his right arm is visibly deformed. The EMT suspects the arm may be broken.
1. Describe the anatomical terms the EMT will use to describe the injury to the emergency department physician.
2. What life function will be affected by the fall?
3. The boy is right-handed; describe other life functions that may be affected by his injury.