2026 Complete Medical Terminology Practice Test for Nursing Level 1

The idea tested is how prefixes convey location in anatomy. The prefix meaning front is antero-, used before a root to show the front side of the body or a structure. It lets you form terms like anterolateral (front and side) or anteroposterior (front-to-back), clearly indicating a front orientation.

An alternative like anterior is a directional term meaning toward the front, but it’s not used as a prefix. Posterior and dorso- both point to the back of the body, not the front. So the best match for a prefix that means front is antero-.