What a mess.
While some of it did contain some inflection, the majority of the voice-overs were someone reading slowly and in monotone from some god-awful script (that rarely seemed to fit very well with the animations being played out. But forget the voice-acting quality... how about the sound quality? Absolutely crap. Couldn't understand half the words you were saying, which only helped to make the animation part seem like it in no way fit with anything being explained. Plus, the whole Hulk and coma patient thing was completely idiotic. In no way does drawing on that as a simile for the reactions make any sense whatsoever. Your teacher will not be pleased.