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Phlebotomy---------------------Phlebotomy
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During venipuncture, what is the maximum amount of time that a tourniquet should ever be left on a patient arm to prevent stasis and possible alteration of test results? - correct answer 1 minute sodium, citrate - correct answer light blue EDTA - correct answer lavender sodium fluoride/potassium oxalate - correct answer gray sodium heparin/ ammonium heparin lithium heparin - correct answer green The term "evacuated tube" refers to a venipuncture collection tube that: - correct answer Contains a vacuum The purpose of an anticoagulant in a blood collection tube is to: - correct answer Preserve Prevent blood from clotting Gloves are required for: - correct answer All of the above There are at least five major items needed when correctly filling out the label on a tube of blood; - correct answer Patient's name, medical record #, date , time, phlebotomist initials No armband is present on an inpatient. What should the phlebotomist do? - correct answer Ask the patient's nurse to put an armband on the patient The vein most frequently used for venipuncture is the: - correct answer Median cubital
When a patient develops syncope during a venipuncture, the phlebotomist should first - correct answer Immediately remove the needle and call for help When cleaning the site for yenipuncture you should perform all of the following except - correct answer Use 100% isopropanol In general, what is the maximum number of times you should stick a patient? - correct answer Two times What is the effect of warming the site prior to dermal puncture? - correct answer It increases blood flow to the area. The angle-at-which you enter the vein should be - correct answer Bevel up at a 15
Which of the following is NOT TRUE regarding the use of winged infusion sets? - correct answer lowest angle possible Only very small amounts of blood can be collected Where is the recommended venipuncture site? - correct answer The antecubital vein vein Whatcauses vacuum tubes to fill with blood? - correct answer Tube vacuum The most important step in a routine venipuncture- - correct answer Identifying patient A culture and sensitivity test is analyzed in which department? - correct answer mierobiology The department identifies pathogenic microorganisms in patient samples. - correct answer mycology Independent labs that analyze samples from other health care facilities are known as: - correct answer reference labs labs The tourniquet should not be left on the arm for more than: - correct answer 1 minutes at a time Which is the first thing the phlebotomy technician should do prior to inserting the needle into the vein? - correct answer Selection of the testing site. Step 3 of the venipuncture process involves using the hand to grasp the patient's arm and stretch the area of skin where insertion oceurs. What finger should you use when completing this step? - correct answer First finger (thumb) What is the reason for cleansing the areas around the testing site? - correct answer Bacteria can spread, increasing the risk of infection.
The phlebotomy technician should cleanse the venipuncture site by using which tyne of motion: - correct answer Rubbing in a circular motion. When performing a venipuncture, what angle should the phlebotomy technician use when inserting the needle through the skin into the vein? - correct answer degree 15 to 30 degree angle Lack of blood flow into a tube during a draw can be caused by: - correct answer All of the above If a lack of blood flowing into the tube occurs during a blood draw, what should the phlebotomy technician do? - correct answer Move the tourniquet lower. Proper collection order for venipuncture is: - correct answer Blood cultures, green top tube, light grey top tube. The phlebotomy technician should wash his or her hands: - correct answer All of the above. The main duty of a phlebotomist is to? - correct answer Collect blood specimens Which of the following tests is NOT included in a CBC? - correct answer Prothrombin time The study of blood is known as - correct answer Hematology Which of the following is NOT a form of protective facial equipment? - correct answer Gown