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.
magic. The pentacle is a recognised and important symbol of witchcraft, it is a five pointed star with a single upright point, this represents spirit above matter, inverted it represents matter above spirit, and is associated with gain.It is a disk made of clay, wax, copper, wood, silver of gold. magicianâs pentacle is called the the Pentacle of Solomon. The pentagram is recognised as protection against evil and negativity, it is as relevant to the practice of witchcraft as the wand and broomstick, it is considered a religious symbol and a symbol of Witchcraft.