Final answer:
The Protection function of the skeletal system, particularly the rib cage, safeguards the lungs from damage during a fall.
Step-by-step explanation:
The function of the skeletal system that helps protect the lungs from getting damaged if you fall is Protection. The rib cage, made up of bones, surrounds the lungs and heart to shield them from physical trauma. These bones are part of the skeletal system, and they work in tandem with the vertebrae and sternum to safeguard these vital organs. During a fall, the ribs can absorb some of the impact, thereby reducing the risk of injury to the lungs and other internal organs.