1. Why is it necessary to avoid underfilled blood samples in anticoagulant evacuated tubes?2. Explain the purpose of thixotropic gel in a blood collection tube.3. What is the rationale behind the sequence of the order of draw?a. Sterile tube (blood culture)b. Blue-top coagulation tubeC.Serum tube (glass) with no additived. Serum tube with clot activator, with or withoutе.Heparin tube with or without gel plasma separatorf. EDTA tubeg. Glycolytic inhibitor tube4. What are the potentially affected tests if an evacuate tube with silica clot activator was filledfirst before a blue-top coagulation tube?

A vacutainer is a vacuum blood collection tube made of sterile plastic or glass test tube attached…

Answered: 1. Why is it necessary to avoid…

Basic Clinical Laboratory Techniques 6E

6th Edition

ISBN:9781133893943

Author:ESTRIDGE

Publisher:ESTRIDGE

Chapter3: Basic Hemostasis

Section3.5: Activated Partial Thromboplastin Time.

Problem 1CS

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4. What is the rationale behind the sequence of the order of draw? Sterile tube (blood culture) a. b. Blue-top coagulation tube C. Serum tube (glass) with no additive d. Serum tube with clot activator, with or without e. Heparin tube with or without gel plasma separator f. EDTA tube g. Glycolytic inhibitor tube tubo with silica clc
1. Define and Describe aseptic technique in blood collection. 2. Explain the action of SPS as anticoagulant for blood culture.
1. cite the differences between tube dilution and microtiter plate dilution. 2. why is it important to isolate the peripheral blood mononuclear cells completely from the other cellular components of the blood? 3. what laboratory assays can be performed to assess the efficiency of the sample preparation and isolation of the PBMC?
1. Differentiate the 2 specific types of VDRL namely: 1.1 quantitative VDRL 1.2 qualitative VDRL 2. Describe the principle behind the RPR (Rapid Plasma Reagin) Test. 3. What precautionary measures should be observed in the collection and preparation of specimen for VDRL examination?
17. A micro drip administration set is used to infuse 100 mL of NS with 1 g of antibiotic over one hour.How many drops/min?18. An IV of 50 mL contains 20 mEq KCl. It is to infuse over 90 minutes. The tubing drop factor is 10drops/mL. How many mL/hr? How many drops/min?19. An IV is infusing at 40 mL/hr. The drop factor of the tubing is 20. The IV contains 250 mL NS with 1.5 g Amoxil. How many drops/min?
1. Discuss the principle of the test. ACTIVITY NO. 11: EUGLOBULIN CLOT LYSIS TIME (ECLT) 2. What are the physiologic and pathologic causes of deranged ECLT results? DECREASED ECLT INCREASED ECLT PHYSIOLOGIC PATHOLOGIC 3. List down 5 possible interfering factors of this test. 4. Illustrate and label the steps of this procedure.
1. How will you differentiate VDRL from RPR Card test? 2. Give the composition of VDRL reagent and their function.
MATCHING TYPE. Match the phlebotomy materials found in Column A to the Collection Method found in Column B. (10 points) Column B: Collection Method A. Syringe Method B. Evacuated System C. Winged Collection D. Capillary Collection E. All of the Above F. Syringe and Evacuated only G. Evacuated and Winged Column A: Materials 1. Cotton 2. Plain glass tube 3. Red top glass tube 4. Gauge 23 syringe 5. Two-way needle 6. Adapter 7. Lancet 8. Lavender top plastic tube 9. Tourniquet 10. Micropore
1. Give the diagnostic tools for disseminated intravascular coagulopathy. 2. Differentiate cross-linked clot from non-cross-linked. How will you differentiate them? 3. Importance of d-dimer testing.
3. The label on the cefoxitin states: "add 10 mL of diluent to the 2 g vial." Draw a line on the appropriate syringe given, indicat- ing the amount of diluent you will add to the vial. 4. Read the ondansetron HCI label. Drav ) line on the appropriate syringe, indicating the dose of ondansetron. 2 40 5. Read the heparin label and draw a line on the appropriate syringe, indicating the dose. 2.
1. define the latex agglutination (LA) and gelatin particle agglutination tests (GPAT) techniques 2. State the principle underlying the above techniques 3. state the types or forms of the techniques if present
1. After centrifuging the sample, the laboratory scientist removes the serum and places it into a new, labeled tube for further processing. He decides to make the 1:100 dilution by making a serial dilution. He labels his first dilution tube 1:10. He has a 10-mL pipette. How much saline should be put into this first tube to make 10 ml of a 1:10 dilution? Choose the best letter and give a brief explanation A. 11 mL. B. 10 mL C. 9 mL 2. Now that the laboratory scientist has a 1:10 dilution, what dilution should he make next to create a 1:100 dilution? Choose best letter answer and give a brief explanation. A. 1:2 B. 1:5 C. 1:10 D. 1:100

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