The optomap ultra-widefield retinal image is a unique technology that captures more than 80% of your retina in one panoramic image while traditional imaging methods typically only show 15% of your retina at one time. The benefits of having an optomap ultra-widefield retinal image taken are:
Nephrostomy Tube Care. A nephrostomy tube is a drainage tube placed into the kidney to drain urine directly from the kidney. The word nephrostomy comes from two Latin root words for kidney (nephr) and new opening (stomy).
List of vacuum tubes. This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes. Before the advent of semiconductor devices, thousands of tube types were used in consumer and industrial electronics; today only a few types are still used in specialized applications. Contents.