As a nurse (and an instructor), I feel that I should jump in here. Learning how to take a manual BP is a very important part of becoming a CNA. While it is true that in many settings you will be using an automatic cuff, every CNA MUST KNOW how to take a manual BP. If you look at a policy and procedure for obtaining blood pressures, most of them indicate that if the automatic BP reading is abnormal, it must be re-checked manually. CNAs should have their own BP cuff/stethoscope in order to manually check abnormal readings. Using "community" BP equipment is an infection control risk, and often not in good working order. CNAs should take pride in the technical aspects of their job and learn them to the best of their ability. Having your own equipment means more practice opportunities at home. Plus, it provides valuable experience that you may not get in the classroom as blood pressures sound different from person to person. Remember, not all settings have automatic cuffs! If you don't need one for class, get one for yourself! Be the best CNA you can be!