Dec 4, '04. a cordis is a large-bore, usually single-lumen central line. it can be placed ij, subclavian, or femoral. it is also sometimes called an introducer, becuase it is frequently used as a pathway for a swan ganz (pa catheter) or transvenous pacer (the swan or pacer is floated through the cordis).
Best Answer: Why are they called 'magic markers'? The inventor Sidney Rosenthal named his new marking device Magic Marker because of its ability to mark on almost every surface. History of Pens & Writing Instruments. The first marker was probablythe felt tip marker, created in the 1940's. It was mainly used for labeling and artistic applications.
(39). Add to Favorites. 1  Assorted color dry-erase marker set includes black, blue, green, and red markers. 2  Chisel tip produces both thick and thin lines. 3  Easily removable from glass, whiteboards and other nonporous surfaces, but is permanent on most porous surfaces.