It's a (mostly) linear sketch of a saggital section of someone's head. I hope that's self-evident. The bulk of it was drawn from a (slightly distorted) dissected specimen though a lot of the brain bits were taken from a real textbook illustration, cause that section was mostly uninterpretable (mushy) in the real specimen. Unfortunately we haven't learned the head part of the anatomy yet, so some of it is a bit foreign to me and hopefully it's not incorrect (through distortion or misinterpretation) in the drawing.
This textbook illustration is the extra graduate component of the anatomy course we get to take. So yes, I'm only taking one course at the moment. However, looking at the schedule for the coming week, there's 25 hours of course (sing.) scheduled, which isn't including the hours (and hours) of studying, prep, and drawing that will need to be done. But I enjoy it, especially the drawing and the embryology. The radiology I keep nearly falling asleep in, mostly cause it's on Friday afternoons.
And I've learned that eventually we'll be doing surgical illustration... yes, in an OR. I think.
(still working on the alien review/tutorial)