Which combining form would you use to describe a procedure related to the nose?

The combining form used to describe a procedure related to the nose is "rhin/o." This root word originates from the Greek word "rhinokéros," which means rhinoceros, literally translating to "nose horn," and has been adopted in medical terminology to denote anything related to the nose. For example, "rhinoplasty" refers to surgical reconstruction of the nose, demonstrating how this combining form is specifically linked to nasal procedures.

The other combining forms do not pertain to the nose. "Neur/o" relates to nerves or nervous tissue, "vas/o" refers to vessels, particularly blood vessels, and "tonsill/o" is associated with the tonsils. Thus, these forms are used in completely different medical contexts and are not relevant when discussing procedures specifically related to the nose.