What does the prefix "pneumo-" pertain to?

The prefix "pneumo-" refers specifically to the lungs and is derived from the Greek word "pneuma," which means "breath" or "air." This prefix is commonly used in medical terminology to describe conditions, diseases, and anatomical structures related to the respiratory system. For example, terms like "pneumonia," which refers to an inflammation of the lungs, and "pneumothorax," pertaining to air in the pleural space around the lungs, illustrate the connection to lung-related matters. Understanding prefixes like "pneumo-" is essential in the medical field as it allows for clear communication regarding respiratory health and diseases.