Anatomical Argot

Hey! New crossword in English. Let's hope your writing is clearer than that of a doctor's prescription.

If you've reached here from 7xwords, hi! Most of the crosswords are in Spanish (and quite Argentina centered), but you can find the ones in English here. 
If you don't know what 7xwords is, it's an amazing project created by Malaika, in which she and some guests are making every possible 7x7 grid.