Respiratory System - Health Library - NewYork-Presbyterian
respiratory system The respiratory tract has two major divisions: the upper respiratory tract and the lower respiratory tract The organs in each division are
The lower respiratory tract consists of the trachea , bronchial tubes, and lungs The bronchial tubes carry air into the lungs and branch into smaller lymphatic system During inspiration, fresh air enters the respiratory system through the pared external nares andor the oral cavity to the pharynx Air
respiratory system The respiratory tract has two major divisions: the upper respiratory tract and the lower respiratory tract The organs in each division are
respiratory system The lower respiratory tract consists of the trachea , bronchial tubes, and lungs The bronchial tubes carry air into the lungs and branch into smaller
During inspiration, fresh air enters the respiratory system through the pared external nares andor the oral cavity to the pharynx Air