Phlebotomy Chapters 1 - 10
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| Which is not an acronym for a certification agency for phlebotomists | NAACLS
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| Which organization accredits and inspects clinical laboratories? | JC (Formerly JCAHO)
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| Which anticoagulant is used most often in collection tubes for hematology studies? | EDTA
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| Which color tube may be used to obtain serum for a laboratory test? | Red
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| Which laboratory uses genetic and biochemical techniques to analyze DNA in specimens? | Molecular diagnostics
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| Which laboratory department performs complete flood counts (CBC's) | Hematology
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| Which type of hazard label displays the type of hazard, the United Nations hazard class, and specific identifying number? | DOT (Department of Transport)
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| What is the term for for an object that is contaminated by bacteria? | Fomite
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| What is meant by the term reservoir? | A person who carries disease but is not sick
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| What is the term for infections contracted by patients during hospitalization? | Nosocomial Infections
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| What is another name for striated voluntary muscle? | Skeletal muscle
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| What is another name for started involuntary muscle? | Cardiac Muscle
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| What is another name for non-striated involuntary muscle? | Smooth muscle
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| Muscles attach to bones via which structures? | Tendons
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| Two bones are held together by what structure? | Ligaments
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| What is the name for the thin membranous sac that surrounds the heart? | Pericardium
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| The cephalic, basilica and median cubital veins are all located in which area? | Antecubital fossa of the arm
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| Plasma makes up approximately what % of the whole blood in a healthy person? | 55%
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| How much water is found in plasma? | 90%
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| What substance is produced when blood is collected in a tube, allowed to clot and then centrifuged? | Serum
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| What is another term for red blood cells? (RBC's) | Erythrocytes
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| The formed elements constitute what portion of the blood volume? | 45%
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| Which cells attack and digest bacteria and are found in increased numbers in the presence of bacterial infections? | Neutrophils
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| Which cells produce antibodies and are often found in increased numbers in the presence of viral infections? | Lymphocytes
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| Which formed elements of the blood play a role in blood coagulation? | Platelets
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| What is the enzyme that breaks down the fibrin in clots? | Plasmin
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| In what condition will one find an increased number of lymphocytes, in response to infection with the Epstein-Barr virus? | Infectious mononucleosis
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| What size needle is most commonly used for routine venipuncture? | 21 gauge
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| What is the most common size for butterfly needles? | 23 gauge
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| The anticoagulant EDTA works by binding which substance needed for blood clotting? | Calcium
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| Which anticoagulant is used for coagulation studies? | Sodium Citrate
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| Which anticoagulant is used for blood gas studies? | Heparin
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| What color tube should be used for a CBC collection? | Lavender
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| A tube containing thixotropic gel could be used for which test? | Chemistry screen
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| What color tube should be collected for coagulation studies? | Light blue
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| At what angle should a venipuncture needle be inserted? | 15 - 30 degrees
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| Which vein should be the second choice should the medial cubital vein not be appropriate? | Cephalic
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| Which vein is the first choice in venipuncture? | Medial cubital
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| Which vein lies on top of the brachial artery? | Basilic
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| What test is used to monitor IV anticoagulant therapy - Heparin | APTT
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| What test is used to monitor oral anticoagulant therapy - warfarin/coumadin | PT/INR
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| What test cannot be collected using a dermal puncture? | Blood cultures
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| The level of what is higher in capillary blood than in venous blood? | Glucose
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| The level of what is higher in venous blood than in capillary blood? | Calcium
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| What is the maximum acceptable depth for a dermal puncture on an adult? | 3mm
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| What is the maximum acceptable depth for a heel puncture? | 2mm
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| What is the recommended depth for a heel puncture on a premature infant? | 0.65 - 0.85mm
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| What is the maximum acceptable width for a dermal puncture? | 2.4mm
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| Which antiseptic may affect the results of tests for bilirubin, uric acid, potassium and phosphorus from a dermal puncture and therefore should not be used on a dermal puncture? | Povidone-iodine
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| Betadine may elevate results of which tests if used to clean the skin for a dermal puncture? | BURPP
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| What step is acceptable during collection of blood by dermal puncture? | Wipe away the first drop of blood with a dry, clean gauze pad
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| What should be collected first in a dermal puncture? | Blood smears
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| What screening test measures the overall integrity of primary hemostasis? | Bleeding time
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| What is the standard incision size for a bleeding time test? | 1.0mm deep by 5.0mm long
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| What is interpreted as a normal bleeding time? | 6 minutes
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| A micropipet tube that has a blue band on it contains what type of anticoagulant? | None
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| A heparin-coated micropipet tube is used primarily for dermal puncture when collecting which test? | Blood gases
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| At what intervals should blood be wicked with filter paper when performing a bleeding time test? | 30 seconds.
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