Make your own reference card by writing on this card with permanent marker.
An EKG ruler, basic caliper, and EKG diagram all in one.
The most common values for Hematology, Coagulation, Blood Gas, Chemistries, and Cardiac Values.
Common anatomical positioning/directional diagram plus the numbering system for hands and feet on the back.
The most common liquid, weight, and length conversion equivalents used in healthcare
The two of the most commonly used IV medication formulas with a drip titration chart on the back