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Chapter 8 key terms
| Question | Answer |
|---|---|
| additives | chemicals designed to promote or prevent certain changes in the blood sample |
| antiseptic | an agent used to clean living tissue |
| bacteriostatic | it inhibits the growth/reproduction of bacteria but doesn't kill them. |
| butterfly | winged infusion set |
| clot activators | promotes coagulation |
| disinfectant | an agent used to clean a surface other than living tissue |
| gauge | diameter of the needle |
| glycolysis | a cellular reaction used to harvest energy from glucose |
| inpatients | have been admitted into the hospital |
| luer adapter | connects to holder to ensure no leaking |
| lumen | the hollow tube within the shaft |
| multi sample needle | double-ended needle |
| needle adapter | a translucent plastic cylinder |
| order of draw | The correct order of tubes while drawing blood to maintain safety |
| outpatients | come to a phlebotomy station in a clinic or hospital |
| polymer gel | an inert, synthetic substance |
| thixotropic gel | polymer gel |
| tourniquet | impedes venous blood flow out of the arm, causing veins to bulge |
| tube advancement mark | indicated how far the tube can be pushed in without losing the vaccum |
| tube holder | needle adapter |
| whole blood | blood collected and mixed with an anticoagulant so it won't clot |
| winged infusion set | used for venipuncture on small veins |