Dorsal and Ventural Surfaces - What's the Difference?

werea, john has just going to briefly digress and say that john has created a series of articles, extremely well illustrated. There the're lot of down lodable articles where you can see exactly what your dorsal and where your dorsal and ventural surfaces are,. And so if you don't, if you learn about the difference in the dorsal eventual then my imagery works a whole lot better. So it's not, it is a little too simplicity to identify one with the back of our bodies and one, yes, yes, certainly.