Question 1/8
Your two lungs are the same size.Question 2/8
How many gallons of air do you breathe in each day?Question 3/8
As you age, your lungs hold less air.Question 4/8
The work of breathing is done by the:Question 5/8
Your breathing is controlled by your:Question 6/8
These are the lungsâ first line of defense against toxins:Question 7/8
Pneumonia is an infection that fills your lungs with:Question 8/8
You get asthma and bronchitis in your:RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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