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.
iPod nano is smaller than iPod mini and has a color screen and a Click Wheel but has flash memory instead of a hard drive. You sync music and photos with a USB 2 cableânot FireWire. The capacity of the iPod nano is engraved on the back of the case.