respiratory system
SYSTEM IN AN ORGANISM THAT EXCHANGES RESPIRATORY GASES
Respiratory; Respiratory System; Human Respiration; Respiratory systems; Pulmonary system; Respitory System; Respiration organ; Breathing organ; Respiratory system agents; Pulmonary respiration; Respatory system; Respiratory organs; The respiratory system; Respiratory system disorders; Subglottic airway; Development of respiratory system; Respiration system; Respiration of human; Systema respiratorium; Resipaorty system; Respiratory apparatus; Ventilatory system; Respiration organs; Mammalian respiratory system
(n.) = sistema respiratorio
Ex: 611.2 is a subdivision of class "611 Anatomy" and represents the anatomy of the respiratory system.