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.
Create playlists on iPod nano. In iTunes, locate the icon corresponding to your iPod nano, and right-click on it: from the context menu that opens, choose  New Playlist  (if your nano, or one of its sub-items, is currently selected, you can also use the keyboard shortcut. on Windows, or. on Mac).