18 Questions
What is another term for Transfusion Therapy?
Hematotherapy
Why are blood and blood products considered drugs?
Due to their use in treating diseases
What is the main purpose of Transfusion Therapy?
To treat diseases using blood components
In Transfusion Therapy, what is the significance of cells surviving and functioning after transfusion?
To ensure therapeutic effectiveness
What are the two primary conditions that Transfusion Therapy is used to treat?
Inadequate oxygen-carrying capacity and blood loss
Why are adverse reactions mentioned in the context of Transfusion Therapy?
To highlight the risks associated with transfusions
What is the main difference between blast freezers and immersion baths?
The type of cooling agent used
What is the minimum hematocrit percentage for Whole Blood storage?
38%
What is the shelf life of Whole Blood stored with ACD-A?
21 days
Which additive volume is associated with Red Cells without AS?
100 mL
What is the indication for RBC transfusions?
Patients needing an increase in RBC mass and oxygen-carrying capacity
In the Component Manufacturing Laboratory Storage devices, what equipment must be included?
Platelet agitator
What is the purpose of Additive Solutions (AS) in blood collection bags?
Prevent clotting during storage
Why are Polyolefin bags preferable for recipients with latex allergies?
They are made of latex-free plastic
What role does Adenine play in blood component storage?
Extends shelf-life by aiding ATP production
Why is it important to handle components frozen in PVC bags with care?
To prevent breaking at low temperatures
How do Anticoagulant Preservative Solutions impact the storage time of blood components?
Extend the shelf-life by chelating calcium
What effect does Additive Solutions have on the viscosity of PRBC units prepared from 450mL blood collections?
Reduces viscosity to make infusion easier
Test your knowledge on the principles of transfusion therapy, purpose and methods of blood component therapy, and equipment used in component manufacturing. This quiz is based on MLS 3203 Immunohematology, Chapter 15: Blood Component.
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