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.
(unresponsive or frozen / blank screen). Most of the time, you will never need to manually restart your iPod nano: iTunes will take care of it whenever it applies an update; and your nano automatically goes to sleep to save battery life whenever you do not use it.