Directions:

• Click "Start" to begin the virtual laboratory tour
• Important main points that you should remember are summarized at the end of each section
• Take the quiz that is offered at the end of the virtual tour
• Ignore the instructions to enter student identification information -- this is not required to take the quiz
• Click the "Start Quiz" button when it appears
• On the next page, click the "Skip Login" button to begin the quiz
• Once the quiz has been completed, you will receive a grade reflecting how well you know the material that has been presented to you