What type of lung sound is described as a deep snoring or wheezing sound?

The sound characterized as a deep snoring or wheezing sound is referred to as rhonchi. Rhonchi are low-pitched, continuous sounds that may be heard during both inhalation and exhalation. These sounds typically result from the obstruction or narrowing of larger airways, often due to mucus accumulation or other airway obstructions.

The presence of rhonchi suggests that there may be something other than normal airflow within the airways, such as secretions or bronchospasm, leading to turbulence in the airflow. This is why rhonchi have a distinctive, snoring-like quality. Their identification during auscultation is significant as it can guide a clinician in assessing the underlying conditions affecting respiratory function.

In comparison, crackles are high-pitched sounds often associated with the opening of collapsed alveoli, wheezes are more musical and indicate narrowed air passageways, and friction rubs are pleural sounds related to inflammation of the pleura. Thus, understanding the characteristics and implications of these different lung sounds is crucial in respiratory care.