Podcast
Questions and Answers
___________ is responsible for the exchange of oxygen and carbon dioxide in the body
___________ is responsible for the exchange of oxygen and carbon dioxide in the body
Human respiratory system
The main organ of the respiratory system is the _________
The main organ of the respiratory system is the _________
lungs
The process of inhaling and exhaling is also known as ___________
The process of inhaling and exhaling is also known as ___________
breathing
