👉 Inhaling is a physiological process in which the air enters the lungs and passes through the bronchioles, into the trachea (windpipe), and finally into the alveoli. The act of inhaling involves the contraction of the diaphragm and chest muscles, as well as the expansion of the lungs. This process helps to draw oxygen from the atmosphere into the bloodstream and carbon dioxide out of the blood.
The term "inhaling" refers to the inhalation of air,
inhaling