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phlebotomy-Calhoun
phlebotomy vocabulary
Question | Answer |
---|---|
phlebotomy | the collection of blood and associated procedures |
venipuncture | the collection of blood from a vein |
vacuum tube | a specimen collection tube, sealed to contain a vacuum, which can draw a specimen inside through a needle |
butterfly | winged infusion set |
certification | satisfactory completion of an educational program including skills and exams |
CLIA | Clinical Laboratroy Improvements Act of 1988; regulates all lab procedures, quality assurance procedures, and the personnel performing them |
NCCLS | National Committee for Clinical Laboratory Standards; develops standards for accurate performance of lab procedures based on voluntary consensus |
NAACLS | National Accrediting Agency for Clinical Laboratory Sciences |
BBP | bloodborne pathogen; a disease producing microorganism that can be present in blood and other body fluids |
PPE | personal protective equipment; provides barrier protection from bloodborne pathogen exposure |
informed consent | patients have been given details of the procedure, associated risks, possible side effects, and other information prior to the procedure |
Patient's Bill of Rights | developed by the American Hospital Association, describes the rights and privileges of all clients in any health care setting |
OSHA | Occupational Safety and Health Act of 1970; ensures a safe workplace environment and practices |
CDC | The Centers for Disease Control and Prevention |
drawing station | places designated for collecting blood specimens |
sharps container | a rigid, puncture resistant, leakproof container identified by a biohazard label and used to sore sharp medical wastes |
tourniquet | they restrict the flow of blood in the area being drawn and often makes it easier to locate and penetrate a suitable vein |
pressure bandage | bandage that is tightly applied over gauze to control bleeding |
impervious | liquid cannot pass through |
biohazard | a body fluid, tissue, or substance that could potentially cause a BBP infection |
gauge | unit used to measure the insid diameter of a needle |
antecubital area (fossa) | central area of the arm where superficial veins are readily located for venipuncture |
bevel | the angular cut on the end of the needle |
hemolysis | the breaking of the cell membrane and freeing of the contents |
anchoring | process of positioning the finger of the nondrawing hand in a way that secures the vein being punctured |
centrifugation | process of spinning specimens at high speeds to separate liquid from cellular portions based on density |
serum | the liquid that remains and lacks fibrinogen when clotted blood is centrifuged |
stat | requires immediate attention |
serum separator tubes | vacuum tubes with a gel substance that separates the liquid from the solid components of blood by a physical barrier |
anticoagulant | a chemical added to prevent blood from clotting |
plasma | the liquid that remains and contains fibrinogen when anticoagulated blood is centrifuged |
EDTA | ethylenedamine-tetraacetic acid; an anticoagulant frequently used when collecting blood specimens for hematology |
antiseptic | a chemical that inhibits the growth of microorganisms; 70% alcohol if frequently used |
disinfectant | a chemical that kills microorganisms, too corrosive for the skin |
order of draw | Blood culture, Nonadditive, Coagulation, Gel, Heparin, EDTA, Fluoride |
QNS | quantity not sufficient to provide accurate test results |
skin puncture | collection of blood by capillary puncture |
accrediting agencies | organizations that evaluate the quality of an educational program or institution through peer review and protect the public from unprofessional practices and inadequate training |
waived, moderately complex, and highly complex tests | categories of lab tests classified by CLIA based on difficulty level and the educational level of personnel training required for accurate performance |
standard precautions | universal precautions; reduces the risk of the transmission of pathogens and body substance isolation |