Snap Review: Definition of. a Pressure Ulcer--. â¢ A pressure ulcer is localized injury to the skin and/or underlying tissue. usually over a bony prominence, as a result of pressure, or pressure in. combination with shear and/or friction.
Apple Indeed Replacing Recalled iPod Nano Units with Current-Generation Models. Just hours after we reported that Apple appeared to have begun shipping out current-generation iPod nanos as replacements for recalled first-generation units, users are beginning to report in that they are indeed receiving the current models.
There is only the iPod Nano.    There is a huge difference between the iPod Nano and iPad. The iPod Nano is real â¦ ly small and has built-in FM Radio, while the iPad is much larger, has the ability to go on the internet, run a variety of apps, play video, and much more.