Blood Donor Collection General
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Questions and Answers

What is the primary advantage of Point-of-Care Testing (POCT)?

  • It is only used for coagulation monitoring in physician's offices.
  • It reduces the need for quality control and maintenance procedures.
  • It provides convenience to patients and short turnaround times. (correct)
  • It allows for more accurate results than traditional lab testing.

What is NOT checked by Electronic Quality Control (EQC) in POCT?

  • Specimen collection and handling. (correct)
  • Reagent quality.
  • Instrument functionality.
  • Operator technique.

What is the purpose of daily external liquid QC for non-instrumented POCT?

  • To ensure accurate results from POC instruments.
  • To verify the quality of reagents.
  • To verify the accuracy of non-instrumented POCT results. (correct)
  • To calibrate POC instruments.

How can POC instruments become a risk for disease transmission?

<p>Through cross-contamination between patients. (C)</p> Signup and view all the answers

What is the purpose of disinfecting POC instruments with 10% bleach?

<p>To reduce the risk of disease transmission. (C)</p> Signup and view all the answers

What is the primary test monitored in coagulation monitoring by POCT?

<p>Prothrombin time (PT) and international normalized ratio (INR). (D)</p> Signup and view all the answers

What is the primary purpose of the Lactose Tolerance Test?

<p>To determine the lack of enzyme that converts lactose into glucose and galactose (A)</p> Signup and view all the answers

What is the primary goal of Therapeutic Drug Monitoring?

<p>To establish and maintain a therapeutic level of a drug (B)</p> Signup and view all the answers

What is the purpose of Polycythemia treatment?

<p>To reduce the body's overproduction of RBCs (B)</p> Signup and view all the answers

What is the primary focus of Forensic Toxicology?

<p>Detecting the presence of toxins in the body and determining legal consequences (B)</p> Signup and view all the answers

What is the purpose of Therapeutic Phlebotomy?

<p>To withdraw a large volume of blood to treat a specific condition (D)</p> Signup and view all the answers

What is the significance of chain-of-custody protocol in Paternity/Parentage Testing?

<p>It is used to ensure the integrity of blood samples for testing (A)</p> Signup and view all the answers

What is the recommended pressure for the blood pressure cuff when removing a puncture device?

<p>40 mm Hg (C)</p> Signup and view all the answers

Which of the following is NOT measured in an arterial blood gas test?

<p>Glucose (B)</p> Signup and view all the answers

What is the purpose of blotting blood flow with filter paper?

<p>To measure blood staining (A)</p> Signup and view all the answers

Which instrument is commonly used for multiple-test-panel monitoring by POCT?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following tests is NOT performed by POCT?

<p>Complete Blood Count (B)</p> Signup and view all the answers

How will the instructor assess the student's understanding of the material?

<p>Via a quiz on Canvas (D)</p> Signup and view all the answers

Why is it important to cool samples on ice during transport?

<p>To preserve sample integrity (D)</p> Signup and view all the answers

What is the primary purpose of the 2-Hour Postprandial Glucose test?

<p>To screen for diabetes (B)</p> Signup and view all the answers

What is the purpose of the Glucose Tolerance Test (GTT)?

<p>To diagnose problems of carbohydrate metabolism (A)</p> Signup and view all the answers

What is the recommended duration of fasting before a Glucose Tolerance Test (GTT)?

<p>At least 12 hours but not more than 16 hours (C)</p> Signup and view all the answers

What should the patient do with the glucose beverage during a Glucose Tolerance Test (GTT)?

<p>Finish the beverage within 5 minutes (A)</p> Signup and view all the answers

What should be done with the collected specimens after a Glucose Tolerance Test (GTT)?

<p>Deliver or send them to the lab ASAP (D)</p> Signup and view all the answers

What is the primary purpose of collecting blood from donors?

<p>For transfusions only (A)</p> Signup and view all the answers

What is the minimum age requirement for a blood donor?

<p>17 years (B)</p> Signup and view all the answers

What is the purpose of a lookback program?

<p>To notify blood recipients of positive test results (B)</p> Signup and view all the answers

What is the purpose of autologous donation?

<p>To donate blood for one's own use (D)</p> Signup and view all the answers

How many blood culture sets are required for specimen collection?

<p>2 blood culture sets (D)</p> Signup and view all the answers

What is the time frame for drawing blood cultures?

<p>30 to 60 minutes (A)</p> Signup and view all the answers

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