This is an adaptation of the Chinese kung-work, and ho-together. The Anglicized term gung ho became widely known in English as a slogan that was adopted in WWII by the United States Marines under General Evans Carlson. The New York Times Magazine reported this in 1942:
A white blood cell (WBC) scan is an imaging test that uses a radioactive material called a tracer. It looks for infection or inflammation in the body. It is a type of nuclear scan.
This colored scanning electron micrograph (SEM) shows a white blood cell engulfing pathogens (red) by phagocytosis. JUERGEN BERGER/Science Photo Library/Getty Image Not all cell movement involves the repositioning of a cell from one place to another.