👉 The term "extranidal" refers to a type of sound produced by the movement of air, typically from the lungs or through the trachea. This sounds are often associated with the respiratory system and are part of the human vocal tract. The specific characteristics of these sounds can vary depending on the individual's age, gender, and overall health, as well as their environment. In general, extranidal sounds may include a variety of noises, including coughing, sneezing, breathing