What makes up the respiratory system?
The respiratory system is made up of the organs involved in the interchanges of gases, and consists of the: • nose • pharynx • larynx • trachea • bronchi • lungs The upper respiratory tract includes the: • nose • nasal cavity • ethmoidal air cells • frontal sinuses • maxillary sinus • larynx • trachea The lower respiratory tract includes the: • lungs • bronchi • alveoli
