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What is the MedCa Phlebotomy Certification Exam Review?
Collection of quiz style questions for study purposes.
What department studies disease?
Pathology
What is the general blood volume for the average adult?
5 Liters
What are erythrocytes?
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A leukocyte is?
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Platelets are also called?
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Mature RBC's have an approximate lifespan of?
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What iron-containing pigment enables RBCs to transport oxygen and carbon dioxide?
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The role of a phlebotomist in the lab is?
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Blood collection on neonatology floors involves what type of patients?
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Which department is consulted on blood collection timing and drug levels?
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Where are blood cells produced?
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Flowcharts can be used to?
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Quality Improvement for specimen collection frequently involves everything except?
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What are Pareto charts?
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An abnormal reduction in the number of RBCs in the circulating blood is called?
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To avoid transfusion reaction what should be done prior?
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What is the percentage of formed elements in blood?
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What percentage of blood is plasma (pale-yellow fluid)?
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What is separated from a clotted blood specimen?
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Machine used to remove serum from clotted blood?
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The supine position is?
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RFID means?
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Normal range of Blood pH?
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Which tubing is used for lead determinations?
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Maximum time limit for separated specimen between collection and delivery should not exceed?
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Donor collection bags use what when collecting units of blood for transfusion?
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Acid Citrate Dextrose is used for?
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To avoid microclotting, how many inversions should be done?
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Putting gloves on in view of the patient prior to venipuncture does what?
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Safest way to transport specimens?
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When testing for copper (Cu Level), Wilson disease or nephritic disease, which tubing is needed?
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What is the most reliable way to avoid transcription errors?
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If arm veins can't be used for venipuncture, what other locations can be used?
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Most commonly requested special?
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Why is it important to have correct blood values when collecting blood with anticoagulant?
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What specimen does not need to be transported on ice?
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When performing a fingerstick, it is important to?
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Smearing during blood collection should be done at what angle?
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Where should you stick during a fingerstick procedure?
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In most cases, when should one determine the level of meds in the blood?
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Skin puncture is done to?
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How many chromosomes are there?
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Study Notes
MedCa Phlebotomy Certification Exam Overview
- Includes quiz-style questions for review and study purposes.
Pathology
- Department focused on the study of diseases.
Blood Volume
- Average adult has approximately 5 liters of blood.
- Blood composition: 55% plasma and 45% formed elements.
Erythrocytes
- Also known as red blood cells (RBC).
- Function: Transport oxygen from lungs to tissues and carry carbon dioxide back to lungs.
Leukocytes
- Known as white blood cells (WBC).
- Function: Combat infections and remove disintegrated tissues, lacking a nucleus.
Platelets
- Referred to as thrombocytes.
- Key role in the coagulation process, they are the smallest formed elements in blood.
Lifespan of RBCs
- Mature red blood cells live for approximately 120 days.
Hemoglobin
- Iron-containing pigment in RBCs responsible for oxygen and carbon dioxide transport.
Role of a Phlebotomist
- Focuses on pre-analytical processes in laboratory settings.
Neonatology Blood Collection
- Involves blood collection from newborns, typically hours to several days old.
Blood Collection Timing
- Pharmacy department is consulted for optimal blood collection timing and drug levels.
Blood Cell Production
- RBCs produced in the bone marrow, while WBCs are formed in both bone marrow and lymphatic system.
Quality Improvement
- Flowcharts utilized for enhancing quality improvement in specimen collection processes.
Hematomas in Specimen Collection
- Quality improvement efforts do not typically involve the frequency of hematomas.
Pareto Charts
- Charting method that displays the frequency of problems encountered.
Anemia
- Defined as an abnormal reduction in the number of circulating RBCs.
Transfusion Reactions
- Preventative measures include blood typing and cross-matching, involving ABO and Rh blood group systems.
Blood Composition
- Formed elements constitute 45% of blood, while plasma makes up 55%.
Serum
- Clear, pale-yellow fluid obtained from clotted blood after centrifugation, lacks fibrinogen but resembles plasma.
Centrifuge
- Equipment used to separate serum from clotted blood specimens.
Supine Position
- Lying on the back with the face up, commonly used in medical settings.
RFID Technology
- Stands for Radio Frequency Identification, incorporating silicon chips in wireless systems for identification.
Blood pH Range
- Normal blood pH maintains a steady range of 7.35 to 7.45.
Tubing for Lead Determinations
- Tan topped tube is specifically used for testing lead.
Specimen Transportation Limits
- Separated specimens should be delivered within 2 hours for accurate results.
Blood Donation
- Anticoagulant and preservative (CPD) are used in donor collection bags for blood transfusions.
Acid Citrate Dextrose
- Special use anticoagulant for immunohematology tests, useful in DNA evaluation and transplant compatibility.
Inversions During Blood Collection
- To prevent microclotting, a minimum of 8 inversions is necessary after blood collection.
Patient Safety During Venipuncture
- Donning gloves in front of the patient reassures them of safety protocols.
Specimen Transportation
- The safest method for transporting specimens is a pneumatic tube system (PST).
Tubing for Copper Testing
- Royal blue topped tube required when testing for copper levels and associated diseases.
Avoiding Transcription Errors
- Utilizing computerized labs with barcode systems enhances accuracy in lab processes.
Alternate Venipuncture Sites
- If arm veins are unavailable, consider the dorsal side of the hand or wrist.
Commonly Requested Test
- Glucose testing is one of the most frequently requested laboratory tests.
Blood and Anticoagulant Ratio
- Maintaining the correct blood-to-additive ratio is crucial to avoiding artificially extended clotting times.
Blood Culture Specimen Transport
- Blood culture specimens do not require transport on ice.
Fingerstick Procedure
- Important to wipe away the first drop of contaminated blood when performing fingersticks.
Blood Smear Angle
- Blood smears should be performed at a 30-degree angle for optimal results.
Fingerstick Site
- Puncture should be made across the fingerprint lines for effective blood collection.
Medication Levels Testing
- Blood medication levels should typically be evaluated just prior to the next scheduled dose.
Skin Puncture Procedures
- Skin punctures are performed to obtain small quantities of blood, particularly in neonates or anemic patients.
Chromosome Count
- Humans possess a total of 46 chromosomes.
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Description
Prepare for the MedCa Phlebotomy Certification Exam with this comprehensive overview. The quiz covers essential topics including the anatomy of blood, the roles of different blood cells, and the vital functions of a phlebotomist. Review quiz-style questions to enhance your understanding and readiness for certification.