Question: what are the main organs of the respiratory system quizlet?
Answer: respiratory system. system responsible for taking in oxygen and releasing carbon dioxide using the lungs. nose. the organ of smell and entrance to the respiratory tract. pharynx. throat; passageway for food to the esophagus and air to the larynx. larynx. ...  trachea. ...  bronchi. ...  bronchioles. ...  brochus.