SPEAKER_00 34:33–37:27
So if I put a load on you and you have to breathe a certain way, the costal and the crus diaphragms behave differently. The shape is non-uniform. People say, well, of course the left side's lower than the right side and blah, blah, blah, blah. I'm talking about looking at this from a side view. You can see the front and the back part of the diaphragm. The back parts of the costal diaphragm are attached to the spine and are also more anterior. They behave differently. There's a very specific shape that would take place that would be associated with the position of the ribs. When we talk about wide and narrow zones of apposition, it's like, well, if the diaphragm's attached to the ribs, that diaphragm has to be in a different shape. Anatomically speaking, we've got a lot of problems in the way that we describe things that create so much more confusion. It's not helpful. Looking at things as if they were different, but that's, you know, if we're basing our net anatomy off of guys that did the first dissections like about 2300 years ago. 300 BC, I think were the first recorded dissections. They got to name the stuff because they were first. If we're basing, in all seriousness, we're basing our anatomical understanding off of guys that did dissections 2300 years ago with absolutely no foundation of understanding. It's like, oh, well, we've always done it this way. Now we're back to Michelle's question about what would you change about school? First of all, clean the slate. Let's rename everything. Because even though we were terrible at naming stuff, I think we could be better at it now than we were 2,300 years ago.
diaphragm mechanicszones of appositionrib anatomyanatomical nomenclaturehistorical anatomy