This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
US Navy NP Hospital Corpsman nd Class Emil Agas pulls and pushes the knee joint of Sailor during physical therapy session in t. en PACIFIC OCEAN April Hospital Corpsman nd Class Emil Agas from Chicago pulls and pushes the knee joint of Sailor during physical therapy session in the medical facility aboard the aircraft carrier USS