Edta blood - Study guides, Class notes & Summaries

AAH Phlebotomy Practice Exam Questions & Answers 2024/2025 The most common HAI (previously known as nosocomial) laboratory infection is: Hepatitis Influenza HIV Meningitis - ANSWERSHepatitis Using a proper needle gauge is the most important factor in preventing contamination of a blood culture. - ANSWERSFalse If a tube contains sodium polyanethol sulfonate (SPS), then what color will it be? Light green Yellow Purple Pink - ANSWERSYellow What is the most common chemistry tes...

b. Is a d. Phagocytosis - ANSWER Lysosomes are involved with: a. Energy release b. Active transport c. Mitosis d. Phagocytosis screening test for blood donors - ANSWER The specific gravity test for haemoglobin: a. Uses copper nitrate b. Is a screening test for blood donors c. Uses the principle that RBC's sink quickly if anaemia is suspected. d. All of the above - ANSWER The plasma membrane is an animal cell is: a. The cell membrane b. semi permeable c. selective d. All of the ...

Phlebotomy Exam Questions with 100% Correct Answers Verified | Updated 2024/2025 EDTA What is the anticoagulant of choice for most venous blood hematology tests? ethylenediamine tetra acetate What does EDTA stand for? Proper patient identification What is PPI? Plunger and barrel What are the two parts of a syringe? bevel, shaft, hub Three parts of a needle? After blood is drawn When are tubes labeled ? blood culture, Yellow, light blue, red, gold, light green...

Yellow Tube 1 - Blood cultures SPS Aerobic bottle drawn first/anaerobic second This tube is drawn first due to infection purposes Use chloraprep for aseptic site Mix 8-10 times Lavender Tube 5 - Anticoagulant EDTA- sodium or potassium Common tests- CBC Prevents clotting by binding calcium Prevents platelet clumping Preserves shape of cell NEVER BEFORE HEPARIN Mix 8-10 times Post prandial glucose test - Glucose test performed after ingestion of a meal Hematopoiesis - bl...

Reduction in cardiac output is known as - ANSWER cardiogenic shock. Hypotension is the pressure of the blood against the arteries and veins. Bioterrorism is specifically monitored by the - ANSWER CDC. The Drug Enforcement Administration monitors controlled substances. A control sample is best described as a(n) sample with a known value. This is the best description. In a controlled experiment, an experimental sample is compared against a control sample, which is practicall...

MLAT OSMT Prep Exam Questions with Correct Answers Fixation is important in tissue processing because it: a. prevents cell morphology changes and shrinkage b. allows tissue to be examined in a life-like condition c. facilitates the staining process d. a & c e. a, b, & c - Answer-e. a, b, & c The liquid portion of blood remaining after a clot has formed is called: a. the buffy coat b. serum c. plasma d. lymph e. tissue fluid - Answer-b. serum Which test could not be performed on...

AMCA CERTIFICATION TEST - MEDICAL ASSISTING STUDY GUIDE - SET A latest 20221) Which of the following is considered a parasitic infection? A. Lyme disease B. Rabies C. Ringworm D. Malaria ... 2) Aspirin and acetaminophen are examples of: A. Analgesics and antipyretics B. Antitussives and decongestants C. Antihistamines and antiemetics D. Antidotes and antibiotics ... 3) Demerol 75 mg, IM every 4 hours, as needed for severe pain, is what type of medication order? A. Single...

identify the laboratory tests included in the complete blood count (CBC) White blood cell (WBC) count Red blood cell (RBC) count Hemoglobin (Hgb or Hb) Hematocrit (Hct or Hmt) Platelet (Plt) count the recommended anticoagulant for routine hematology tests and explain the mechanism by which it prevents blood from clotting. EDTA; prevents clotting by chelating calcium. Brainpower Read More recommended time limits for analysis of blood that is in anticoagulant and describe c...

Phlebotomy Practice Questions with Correct Answers What additive is needed to conduct the CBC? - Answer-EDTA A stress response that can trigger the constriction of arteries, slowing blood flow through the body - Answer-Sympathetic Blood Flow Distress What color tube is used for a Glucose Tolerance Test? - Answer-Gray Right after introducing yourself to a patient, your first step should be: - Answer-Proper patient identification Because the lavender EDTA tube binds calcium, if it'...

Which of the following actions should the phlebotomist take to decrease the potential for hemolysis of blood specimen in an EDTA tube? A. Store the tube in the refrigerator after the specimen has been collected B. Use a 25 gauge needle or smaller to collect the specimen C. Allow the tube to stand for 20 minutes prior to processing D. Gently invert the tube after collecting the specimen - Answer Gently invert the tube after collecting the specimen Since an EDTA tube contains anticoagul...