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.
The new iPod nano is nifty, but what precisely does ânanoâ mean? People love to understand the significance behind the names of the products they use. Apple fans seem to be more curious than most. (For example, donât you want to know what the âIâ in âiPadâ stands for?