What body organ is connected to the prefix 'pulmo-'?

The prefix 'pulmo-' is derived from the Latin word "pulmonarius," which means related to the lungs. In medical terminology, 'pulmo-' is specifically used to refer to anything associated with the lungs, making it clear that the correct answer is the lung. For example, terms like "pulmonary" refer to the respiratory system or functions involving the lungs. This is why the connection between the prefix 'pulmo-' and the lung is relevant in understanding how medical terminology describes body organs.