Transcutaneous electrical nerve stimulation (TENS) is a therapy that uses low-voltage electrical current for pain relief. You do TENS with a small, battery-powered machine about the size of a pocket radio.
User Experience (UX) Design: Concept Definition. User experience (UX) design is a process of creating products that provide meaningful and personally relevant experiences. This involves the careful design of the usability and pleasure derived from using a product.
Vioxx is a nonsteroidal anti-inflammatory drug that inhibits cyclooxygenase-2 (COX-2). The COX-2 enzyme controls the conversion of arachidonic acid into prostaglandin E2, a hormone that produces inflammation.