Post-surgical pain can be treated with one pain medication or with a combination of two or more drugs. They can be given orally (by mouth), through an IV (a tube feeding into a vein), or by injection. The most common medications prescribed post-operatively are: Narcotics such as morphine and codeine.
Method 1 USB speakers. 1. Locate the USB slot on your PC, Mac, or Linux. 2. Plug the USB connector into the slot. It will not work backwards, so find the right way. 3. Set the speakers to a comfortable volume using the computer's volume system or the dial or wheel on the actual speaker(s).
First, let us show you how to open the Volume Mixer from the taskbar (assuming the speaker icon is displayed in the notification area: show or hide the volume icon). 1  Click on the speaker icon. 2  When Windows 7 displays the volume control (slider popup), click on the Mixer link: