On Monday we had a great presentation on the effects of smoking. Below are two short video clips of pig lungs. The first one clearly shows the lungs expanding.
This second video is suppose to show the effects on a pigs lungs after of years of smoking. The lungs are barely inflating with air.
After the presentation, we learned about all the great things that can happen when a person quits smoking (and how quickly your body responds to quitting)!!
