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 7th generation iPod nano doesn't look much like the 6th generation model that came before it. For one thing, it's larger and has a bigger screen to go along with its size. For another, there's now a Home button on the face, something that had previously only shown up on iOS devices like the iPhone and iPad.ead on to find out. Related: 7th generation iPod nano Review. 1  Hold Button-This button at the top right edge of the nano is used to lock and unlock the nano's screen. 2  Holding it down turns the nano off or on.