This aids memory development and retention. A final review is fine, but trying to cover two months of material in two hours is not an effective way to prepare for an exam. Begin your review process early to help reduce last minute anxiety. Arrive at the exam location early. During the exam, be test-wise and have a plan for taking the exam.
Some initial tension is normal.
Generally, when you receive the test, stop for a moment, take a few deep breaths and exhale slowly, relax, and then start reviewing directions and test items. In a timed test, make a schedule for answering questions. Allow more time for higher point questions. Pace yourself to answer as many questions as possible. Don't spend too much time on any one question.