It pertains to "sound"

A physician with specialized training in the diagnosis and treatment of diseases and disorders of the head and neck

It is the loss of the ability of the larynx to produce normal speech sounds.

It is the permanent dilation of the bronchi.

It is an abnormal condition of coal dust in the lungs.

Excessive CO2

Imaging procedure that uses radionuclide to evaluate blood flow in the lungs.

An abnormal respiratory sound heard on auscultation, caused by exudates, spasms, hyperplasia, or when air enters moisture-filled alveoli

It is also called rale

It is a common childhood condition involving inflammation of the larynx, trachea, bronchial passages and, sometimes, lungs.