<p>Just to let everyone who cares (probably not many people) know how things worked out, I went over the test with him and it turns out that he graded an entire page incorrectly! He was apparently looking at the wrong page of his answer key :-L . That bumped me up significantly and I got close to 100% on the final! But MaineLonghorn, it is true that after he regraded that page he looked over the rest of the test and even took away some partial credit I had had before. </p>
<p>Thanks [mostly] everyone for the good advice… I guess the moral of the story is that teachers are human and it can never hurt to double check their grading.</p>