How to sign: the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation
Similiar / Same: external respiration, respiration, ventilation
Categories: activity, bodily function, bodily process, body process
Within this category: abdominal breathing, artificial respiration, eupnea, hyperpnea, hyperventilation, hypopnea, panting, periodic breathing, second wind, smoke, snore, snuffle, wheeze