What is the main function of the respiratory system?

What are the main organs of the respiratory system that allow us to breathe and for gas exchange to happen?

When you breathe, your lungs take in ___ and remove ___.

What is the function of the bronchi?

These are the two two main branches from the trachea (one to each lung)

The air sacs that are covered with capillaries where gas exchange takes place

Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ___ and the capillaries.

What is tube that is also known as your wind pipe?

Flap of tissue that covers the opening to the windpipe during swallowing

The circulatory system works with the ___________ system to provide our body with oxygen and get rid of CO2 (carbon dioxide).

What is the Respiratory System's main function

What are some major organs of the respiratory system?

The voice box is a term for which respiratory part

air enters the body through the

passages that direct air to the lungs

protects the lungs (bone)

small flap that prevents items from entering the lungs

tube passage where food and liquid pass contains the larynx

tube passage where food and liquid pass contains the larynx