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.
When used in black magic, the pentagram is called the sign of the cloven hoof or the footprint of the devil. The star with two points upward is also called the Goat of Mendes because the inverted star is the same shape as a goat's head. When the upright star turns and the upper point falls to the bottom, its signifies the fall of the Morning Star [Jesus Christ].