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How to draw the blood. The tests help the medical team understand the patient's general health status. A chem 7 is also routinely performed after surgery. Gather your supplies before beginning any blood draw procedure, gather the necessary supplies.

Web why nurses need to learn how to draw blood. Also known as chem 7 or chem 7 basic metabolic panel, it looks at seven different substances in the blood. Drawing blood usually isn’t taught in nursing school—more on why below—but it’s a critical skill for all types of nurses to learn.

Placing the blood drop on a test strip and inserting the strip into the monitoring device. It constricts the arm, increasing the available amount of blood within the. This is another thing to have in mind;

Staying hydrated keeps more fluid in your veins, making the blood draw easier. First thing that you wish to try is placing a tourniquet. Web when it comes to drawing blood from an arm with a fistula or cannula, most of the hospitals have special polices.

You will need gloves, an alcohol. The following steps outline the basic procedure for drawing blood: Web drawing blood is a skill that takes time and practice to master.

The video includes bonus footage on types. This video discusses tips on how to draw blood successfully. The first step is to discuss with the patient what you will be doing and why as well as gather all the needed supplies.