This lesson is full of information to guide learners through the features and essential roles of the respiratory system. It includes how the respiratory system works in collaboration with other human body systems, the key respiratory system components/organs and more.

Explain the process of respiration by following the path of oxygen intake through inhalation and the exhalation of carbon dioxide waste.

Examine common to severe health conditions of the respiratory system.

Introduce two respiratory professions.

You are also provided with fun and interesting respiratory system trivia.

Close the lesson with an explanation of an optional art project where human lungs are compared to the "lungs of the world."

This lesson is part of a human body series that integrates science and art.