Respiratory System

Another name for our windpipe that is the air passage to our lungs

Large air-filled spaces on either side of the nose

The passage ways in our lungs that look like tree branches

Dome shaped structure of muscle that contracts and allows air to fill up our lungs

Slightly smaller and contains 2 lobes because our heart takes up the other space

slightly larger of the two and contains 3 lobes

What part of our skeletal system protects on lungs?

What is the main responsibility of the respiratory system?

One way to have a healthy respiratory system is to

Be breathe in oxygen and breathe out