Which term refers to the wrist region?

The term that refers to the wrist region is "carpal." This term is derived from the Latin word "carpus," which is specifically used to describe the bones that make up the wrist. The carpal region comprises eight small bones that facilitate movement and stability in the wrist, connecting the hand to the forearm.

In contrast, the other terms refer to different regions of the body. "Patellar" pertains to the kneecap area, while "brachial" refers to the upper arm region. "Scapular" relates to the shoulder blade area. Understanding these distinctions is important for accurately identifying anatomical regions and their related terminology.