Lab 9 is a computer-driven simulation of skeletal muscle contraction that is run in a program called PhysioEx.

How to access PhysioEx:

• CD-ROM packaged with Lab Manual (easiest method)
• online via MyA&P (website access provided with Lab Manual)

To use MyA&P, you must first register at the site. Registration requires that you have an access code. Access codes are provided free-of-charge with new copies of the Lab Manual (sealed in cardboard envelopes) or can be purchased separately during the registration process if you use a credit card.

Download and print this worksheet. It contains all of the instructions you need, as well as all of the questions that you will answer.