Only the air reaching the ____________ is available for gas exchange. when air is moved from the atmosphere into the respiratory tract, a portion of it remains in the ____________ . this collective space, where there is no exchange of respiratory gases, is referred to as the ____________ , and it has an average volum

Respuesta :

Only the air reaching the alveoli is available for gas exchange. When air is moved from atmosphere into the respiratory tract, a portion of it remain in the respiratory tract. This collective space where there is no exchange of respiratory gases, is referred to as the anatomic dead space.