Väljahingatav
Väljahingatav refers to the exhalation phase of breathing. It is the process by which air is expelled from the lungs. This expulsion of air is a crucial part of respiration, the process by which living organisms exchange gases with their environment. During exhalation, the diaphragm relaxes, and the intercostal muscles decrease the volume of the chest cavity. This reduction in volume increases the pressure within the lungs, forcing air outwards.
The air expelled during exhalation is rich in carbon dioxide, a waste product of cellular respiration, and