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CCC-Medical Lab
chapter 8
| Term | Definition |
|---|---|
| Phlebotomy | to cut into the vein |
| venipuncture | insertion of the needle in the vein |
| dermal (capillary) puncture` | to puncture the skin |
| microcollection | dermal puncture to collect small amount of blood |
| bacteriostatic | inhibits the growth of bacteria |
| sharps container | needles and sharp objects are disposed here fill line 2/3 way up |
| heel warmer | used to increased the blood flow |
| tourniquet | length of rubber tubing or strap used during venipuncture to slow the flow of blood |
| bevel | slanted edge of needle |
| burrs | imperfections, rough edges of the tip of the needle |
| sterile | free of microorganisms |
| safety device | AKA safety engineered control device |
| needlestick safety & prevention act | act put into place to reduce the amount of needle-stick injuries |
| butterfly | AKA winged infusion set |
| winged infusion set | sizes used routinely 23, 25, & 27 |
| slip tip | syringe with a tip to push on needle or butterfly to stick with |
| luer lock | syringe with a screw on tip to allow blood draw with a butterfly or needle |
| transfer device | used to transfer blood from syringe to the evacuated tube |
| evacuated tube holder | holds needle & tube in place |
| evacuated tube | glass or plastic tube used for blood collection |
| additive | substance in a blood collection tube that inhibit or promote clotting |
| splash guard | safety device that reduce aerosol mist once the tube is opened |
| aerosols | fine mist of substance or particle suspended in a gas or in the air |
| serum | liquid portion of blood that has been allowed to clot or coagulate with no anticoagulant in tube |
| plasma | blood collected in a tube with anticoagulant contains clotting factors |
| thxotropic gel | semisolid that creates a barrier between cells and plasma or serum after centrifuged |
| capillary action | process were blood automatically flows in microhematocrit tube -gravity |
| lancet | small cutting device used for dermal punctures sizes 1.5, 1.8 & 2 |
| microhematocrit tubes | AKA capillary tubes used to collect & check for anemia |
| capillary tubes | comes in red tipped, blue tipped & black tipped |
| yellow tube | collects for cultures contains sodium polyanethol sulfonate to neutralize antibiotics goes to microbiology |
| light blue | collects for coagulation lab contains sodium citrate to prevent anticouagulation and binds calcium |
| red tube | no additive or clot activator goes to chemistry |
| red glass tube | serum testing |
| gold | thixotropic gel that creates barrier & clot activator goes to chemistry |
| light green tube | contains sodium, lithium, ammonia heparin as well as thixotropic gel goes to chemistry |
| green tube | contains heparin goes to chemistry |
| lavender tube | contains EDTA ethylenediaminetetraacetic goes to hematology or chemistry |
| pink tube | contains EDTA spray goes to blood bank |
| gray tube | contains sodium fluoride & potassium oxalate collects for glucose determination and goes to chemistry |
| ACD | acid citrate dextrose to maintain cell viability used for cellular studies in blood bank |
| clot activator | to promote, accelerate blood clotting |
| royal blue tube | used for testing trace elements , toxicology, goes to chemistry |
| tan tube | used to collect for lead levels goes to chemistry |
| white tube | used for DNA & molecular studies |
| orange | used for stat thrombin testing |
| dermal EDTA | 1st tube in dermal order of draw |
| dermal heparin | 2nd tube in order of draw |
| dermal sodium fluoride | 3rd tube in dermal order of draw |
| dermal non additive or serum sparator | 4th tube in the dermal order of draw |
| Becton Dickinson | main manufacture for blood collection equipment |
| Greiner Bio-One | manufactuer for blood collection equipment |
| Sarstedt | manufacture for blood collection equipment |
| aliquot | dividing and separating sample into other containers |