The prefix Grad- means which action?

The prefix Grad- means which action?

• A. Run
• B. Sit
• C. Walk, take steps
• D. Stand

Answer: (C)

Grad- carries the sense of stepping or moving in steps, coming from Latin gradus meaning step or degree. In medical terminology, this root shows up in words that convey progression by steps or a measured degree, like gradual (in steps) and gradient (a measure of slope or degree). That focus on stepping or stepping progression makes the action of walking or taking steps the best fit. The other options describe different kinds of movement or positions that aren’t tied to stepping: running implies speed, while sitting or standing are stationary postures that don’t involve stepping.

Grad- carries the sense of stepping or moving in steps, coming from Latin gradus meaning step or degree. In medical terminology, this root shows up in words that convey progression by steps or a measured degree, like gradual (in steps) and gradient (a measure of slope or degree). That focus on stepping or stepping progression makes the action of walking or taking steps the best fit. The other options describe different kinds of movement or positions that aren’t tied to stepping: running implies speed, while sitting or standing are stationary postures that don’t involve stepping.