Introduction to Dietetics Nutrition (NHM 195) Practice Test 2026 - Free Dietetics Nutrition Practice Questions and Study Guide

Pharyng/o is the combining form that refers to the pharynx, the throat area behind the nose and mouth. In medical terms, this form is used with suffixes to describe things related to the pharynx, such as pharyngitis (inflammation of the pharynx) or pharyngeal (pertaining to the pharynx). The other options point to different body parts or concepts: pneum/o relates to air or the lungs, phas/o is tied to speech or speech-related processes, and scler/o means hardness or is used for structures like the sclera. So pharyng/o is the form that best fits the pharynx.