Phlebotomy Exam Prep 35, Allen Test Procedure

Phlebotomy Exam Prep 38, Bleeding Time Test — Modified Ivy Method

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The critical importance of maintaining a blood pressure cuff at exactly 40 mmHg during the Modified Ivy Method. - How to correctly perform the blotting procedure every 30 seconds without touching the incision site to avoid invalidating the test. - The normal reference range for bleeding time (2-9 minutes) and what a prolonged result signifies about platelet function. - Why screening for aspirin and NSAID use within the last 7-14 days is a crucial pre-analytical step that is often tested. - The key difference between the bleeding time test, which assesses platelet plug formation, and clotting time tests that evaluate the coagulation cascade. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

Phlebotomy Exam Prep 37, Therapeutic Drug Monitoring — Peak vs Trough

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The critical difference between trough (lowest drug concentration) and peak (highest drug concentration) levels. - Why precise timing is the most tested concept for therapeutic drug monitoring on the Phlebotomy exam. - How to correctly time a trough draw, which is always immediately before the next scheduled dose. - How to correctly time a peak draw for IV medications like vancomycin, which is 1-2 hours after the infusion is complete. - A simple mnemonic to remember the difference: "Trough is low, just before the go. Peak is high, after it's all inside." For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

Phlebotomy Exam Prep 36, Glucose Tolerance Test (GTT) Protocol

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The GTT protocol begins with a mandatory 8 to 12-hour fast before the baseline draw. - A 75-gram glucose load is standard, while a 100-gram load is typically used for gestational diabetes testing in pregnant patients. - Timed draws start immediately after the patient finishes the glucose drink, not when they begin. - If a patient vomits, the test is usually invalid and must be documented and rescheduled. - Gray-top tubes containing sodium fluoride are required for all GTT specimens to prevent glycolysis and ensure accurate results. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

Phlebotomy Exam Prep 35, Allen Test Procedure

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The Allen test assesses collateral circulation via the ulnar artery before a radial artery puncture. - A positive result, where the palm pinks up in 5-15 seconds after releasing ulnar pressure, indicates it is safe to proceed. - A negative result, where the hand remains pale, is a contraindication for using the radial artery on that arm. - Exam questions often test the correct interpretation of positive vs. negative results and the appropriate next action. - The term "Modified Allen Test" is the standard procedure tested on the exam, involving the release of the ulnar artery first. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep

Phlebotomy Exam Prep 34, Arterial Blood Gas (ABG) Collection

This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - The correct procedure and interpretation of the Allen test as a critical safety step before radial artery puncture. - Why a heparinized syringe is essential and the correct 45-degree angle for needle insertion during a radial ABG draw. - The critical post-collection steps, including expelling air bubbles, capping the sample, and gently mixing to prevent clotting. - The specific requirements for transporting an ABG sample in an ice slurry and the importance of analysis within 30 minutes. - Common exam traps such as misinterpreting Allen test results, incorrect sample handling, and the impact of air contamination on results. For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep