Edta blood - Study guides, Class notes & Summaries

hematology exam questions/review for final & answers 2024/2025 A CBC is drawn in which of the following tubes? a. Purple top with sodium citrate b. Purple top with EDTA c. Purple top with sodium fluoride d. Light blue top with sodium citrate - ANSWERSb. Purple top with EDTA A common characteristic of many hemoglobinopathies is: a. heinz bodies b. sickle cells c. target cells d. spherocytes - ANSWERSc. target cells A common finding in the peripheral blood of patients with i...

The most commonly performed test for anticoagulation therapy is: - Answer the prothrombin time If a urine specimen cannot be tested within ________ it should be refrigerated. - Answer 1 hour Insufficient centrifugation while performing a microhematocrit will result in: - Answer a false increase in hematocrit value A decrease in the number of white blood cells is known as: - Answer leukopenia Which urine parameter would be abnormal when a patient has been fasting? - Answer ketones ...

Phlebotomy BOC Exam Questions and Answers Graded A+ Which vein is most commonly used for venipuncture? A) Basilic vein B) Femoral vein C) Median cubital vein D) Cephalic vein What is the most important step before performing a venipuncture? A) Prepare the needle B) Wash hands and wear gloves C) Apply a tourniquet D) Label the collection tube What type of needle is typically used for routine blood draws? A) A 21-gauge needle B) A 27-gauge needle C) A 15-gauge needle 2 ...

Hartman Phlebotomy Practice Exam 150 Questions with complete Answers 2023 76. Which of these tasks is typically considered within a phlebotomy technician's scope of practice? (Choose three.) (A) Creating peripheral blood smear slides (B) Drawing blood from an indwelling port (C) Performing a throat culture (D) Drawing blood from the dorsal aspect of the hand using a syringe and transfer device (E) Using a microscope to examine blood smears (A) Creating peripheral blood smear slides ...

The lavender-topped tube contains: a. No additive b. SPS c. Na+ citrate d. EDTA :~~ d. EDTA 1. The additive in a gray-topped tube is: a. K+ oxalate b. Na+ citrate c. EDTA d. None of the above :~~ a. K+ oxalate 1. Which of the needle has the largest gauge? a. 16 g b. 20 g c. 21 g 2 | P a g e | © copyright 2024/2025 | Grade A+ Master01 | September, 2024/2025 | Latest update d. 25 g :~~ a. 16 g 1. Which of the following gauge needle is used for the typical adult venipunctur...

New Order of Draw recommended by CLSI - ️️Blood Cultures Clearing Na Citrate Tube (light blue (discard tube w butterfly)) Serum Separator (gold) Plain red Heparin (green) EDTA (lav) Na Fluoride (gray) Serology Department - ️️SST/Plain Red RPR Mono Microbiology Department - ️️Special containers Blood Cultures C&S Hematology Department - ️️Lavender (EDTA) CBC/Diff HGB/HCT

What are the the 2 recommended anticoagulants for Plasma or Bone Marrow Aspirate Samples EDTA and ACD Why is EDTA one of the recommended coagulants for Plasma or Bone marrow aspirate samples 1)A chelating (binding) agent for divalent cations such as Mg++ or Ca++ 2)Helps deactivate metal-dependent enzymes 3)Suppresses damage to DNA and proteins by deoxyribonucleases 4)Allows DNA to remain in native state and large molecular size before extraction What does EDTA stand for? ethy...

A phlebotomist must choose the right tube color and additive for the corresponding _______?Answer - Laboratory test When a new lot # or kit is openedAnswer - When should a phlebotomist perform external liquid controls for quality control on a CLIA-waived point of care test? 1 to 2 minutesAnswer - A phlebotomist is drawing 5 blood collection tubes. When should the tourniquet be released? Providone Iodine"Answer - What agent should a phlebotomist cleanse the skin with before drawing ...

OSMT Exam 2024 with 100% correct answers Phagocytosis - correct answer Lysosomes are involved with: a. Energy release b. Active transport c. Mitosis d. Phagocytosis b. Is a screening test for blood donors - correct 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 - correct answer The plasma membrane is an animal cell is: ...

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...