what sites should be avoided when performing venipuncture quizlet what sites should be avoided when performing venipuncture quizlet

\u00a9 2023 wikiHow, Inc. All rights reserved. If this is not successful, remove the needle, take care of the puncture site and redraw at another site. Additionally, blood samples should not be taken on an arm with a fistula used for dialysis treatments. What are the light blue top containers used for? What equipment is needed for a venipuncture? proteins). 9. Verify the patient's condition. The first step to choosing the right vein is to select the appropriate needle gauge. In fact, many search engines provide the option to avoid dangerous sites by turning on a "safer" search. Adhesive bandages / tape - protects the venipuncture site after collection. Hematoma - may cause erroneous test results. This article was co-authored by Matt Garcia. B. Hematoma Apply blood to the printed side of the filter paper. In most of these cases, the skin on the hand is pierced and a vein is accessed so medications or fluids can be given intravenously. Finally, when the necessary blood is collected, the needle will be removed and properly disposed of in a Sharps container and the puncture site will be covered to stop the bleeding. Proper patient identification MANDATORY. Consider three elements with the following abbreviated electron configurations: X=[Ar]4s23d5Y=[Ar]4s23d104p1Z=[Ar]4s23d104p6\mathrm{X} = \mathrm{[Ar]4s^23d^5}~~~\mathrm{Y}=\mathrm{[Ar]4s^23d^{10}4p^1}~~~\mathrm{Z}=\mathrm{[Ar]4s^23d^{10}4p^6} An outpatient must provide identification other than the verbal statement of a name. Drawing blood for laboratory analysis is most often a routine and uneventful procedure. Filter paper should touch only the blood and not the heel or finger. very small or difficult vein, Ch 46 Phlebotomy & Ch 47 Hematology (MULTIPLE, Chapter 47: Phlebotomy and Blood Collection, Positive and negative feedback & examples, Meds Vanessa doesn't need because she sleeps, Medical Terminology: Learning Through Practice, April Lynch, Jerome Kotecki, Karen Vail-Smith, Laura Bonazzoli. PhlebotomyU offers Certified Phlebotomy Technician (CPT I) courses for aspiring phlebotomists. Normal reference ranges are often noted according to age. The use of a tourniquet during a venipuncture procedure makes: A. How far above a venipuncture sight should you place a tourniquet? B. the insertion site has stopped bleeding What is the most common complication of venipuncture? This is especially important when collecting EDTA (lavender top) or heparin (green top) tubes. Obtain from the practitioner complete and current information about diagnosis, treatment, and any known prognosis, in terms the patient can reasonably be expected to understand. Also consider adjusting the angle of the needle. Phlebitis can also occur as a result of vein trauma during insertion, use of an inappropriate I.V. The median cubital vein is used the most for its accessibility. 6. World Health Organization. (a) the electric power required. Since newborns do not often bleed immediately, use gentle pressure to produce a rounded drop of blood. Alcohol not dry in the required amount of time B. Veins less prominent and less filling C. Veins more prominent and easier to puncture D. Blood stop flowing to arteries but not veins A The most common site (s) for the venipuncture procedure is/are the following: What sites should be avoided when drawing blood? 2. followed pre-lab instructions. To request course information, contact PhlebotomyU today. What Is Venipuncture? Have the patient position their arm on the armrest. PDF Collection of Blood Specimens by Skin Puncture Drawing from these sites can cause blood clotting and hemostasis. Include your email address to get a message when this question is answered. Cannula/fistula/heparin lock - hospitals have special policies regarding these devices. Avoid puncturing a finger that is cold or cyanotic, swollen, scarred, or covered with a rash. Transferring a sample from one collection tube to another or mixing blood from different collection tubes must be avoided. Hard and dense structures may be nerves or tendons. Identification errors in pathology and laboratory medicine. Venipuncture Quiz Flashcards | Quizlet Povidone-iodine wipes/swabs - Used if blood culture is to be drawn. This type of venipuncture procedure is a little different, and sometimes can be a little more involved. 4. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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