a recording mechanism, such as an animal, a farm or a veterinarian, posted explicitly to record a possible occurrence or series of occurrences in a prospective surveillance program. sentinel loop. a distended loop of small intestine associated with acute pancreatitis; visible in abdominal x-rays.
Video conferencing is a communications technology that integrates video and audio to connect users anywhere in the world as if they were in the same room.xpectations for the Future. It is expected that as video and audio communication technologies continue to improve, the experience of video conferencing will become increasingly natural and intuitive to a wider range of users.
Video Teleconference: Combines audio and video to provide voice communications and video images. Can be one-way video/two-way audio, or two-way video/two-way audio. It can display anything that can be captured by a TV camera. The advantage is the capability to display moving images.