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Components #1
Test Description: Component Processing, Storage, and Quality Control
Instructions: Answer all questions to get your test result.
1) What is the shelf life for an ACD (Acid-Citrate-Dextrose) RBC unit?
A
42 days
B
21 days
C
48 days
D
35 days
2) What is the shelf life for a CPD AS-1 (Citrate-Phosphate-Dextrose Adsol) RBC unit?
A
42 days
B
35 days
C
48 days
D
21 days
3) The strorage temperature for RBCs is:
A
1-8 degrees C
B
0-8 degrees C
C
0-6 degrees C
D
1-6 degrees C
4) What is the storage temperature and outdate for platelets?
A
20-24 degrees C, constant agitation, 7 days
B
20-24 degrees C, constant agitation, 5 days
C
1-8 degrees C, constant agitation, 5 days
D
20-24 degrees C, no agitation, 7 days
5) Fresh Frozen Plasma (FFP) stored at <-18 degrees C has a shelf life of:
A
1 year
B
5 years
C
10 years
D
7 years
6) Granulocytes have the following storage requirements:
A
1-6 degrees C, no agitation, 24 hours
B
20-24 degrees C, agitation, 24 hours
C
20-24 degrees C, no agitation, 24 hours
D
20-24 degrees C, no agitation, 48 hours
7) Which of the following biochemical changes occur to RBCs during storage?
A
Decrease in pH, ATP, K+: Increase in 2,3 DPG
B
Decrease in K+: Increase in pH, ATP, 2,3 DPG
C
Decrease in ATP, 2,3 DPG: Increase in pH, K+
D
Decrease in pH, ATP, 2,3 DPG: Increase in K+
8) What is the wbc count QC criteria for leukoreduced RBCs?
A
<5x10^6 in >95% of units tested
B
<5x10^9 in >95% of units tested
C
<3x10^6 in >95% of units tested
D
<5x10^3 in > 95% of units tested
9) What is the platelet count QC criteria for aphereisis platelets?
A
>3.0x10^3 in >90% of units tested
B
>3.0x10^11 in >90% of units tested
C
>5.0x10^3 in >90% of units tested
D
>5.0x10^11 in >90% of units tested
10) For plasma to be labeled as Fresh Frozen Plasma (FFP) it must be frozen within:
A
8 hours from shipment
B
24 hours of collection
C
2 hours from shipment
D
8 hours from collection
*select an answer for all questions
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