But neither the human body nor the lungs are flat rectangles. Here is a picture revealing the three dimensional nature of the human body.
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverheadSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverHeadSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverHeadViewSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOvereadViewSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverheadViewSmall.png)
The three dimensional area enclosed by the lungs is then outlined.
![](http://www.happeh.com/Images/Russbo/CenterOfAction/LungBoxSmall.png)
The box surrounding the lung is like the example box.
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverheadSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverHeadSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverHeadViewSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOvereadViewSmall.png)
![](http://www.happeh.com/Images/Russbo/CenterOfAction/HumanOverheadViewSmall.png)
The three dimensional area enclosed by the lungs is then outlined.
![](http://www.happeh.com/Images/Russbo/CenterOfAction/LungBoxSmall.png)
The box surrounding the lung is like the example box.
![](http://www.happeh.com/Images/Russbo/CenterOfAction/LungBoxExampleBox.png)
Comment