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.
It's the only iPod left that bears the iconic click-wheel interface. It's also one of only two iPods left that still use the 30-pin universal connection port. If you're shopping for a replacement iPod that can make use of the pre-Lightning dock connection found on older accessories and speaker docks, the iPod Classic is a great choice. An anodized aluminum faceplate covers the front of the Classic in either black or silver, while the back of the iPod is covered in the same scratch-showing, smudge-loving chromed steel found on iPods for generations.