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MLA Practice Quiz
7. Which step helps prevent calculation errors when preparing diluted reagents?
A. Using approximate values
B. Ignoring unit labels
C. Verifying units before calculating
D. Measuring after mixing
8. what is the correct ratio of blood to anticoagulant in a sodium citrate tube?
A. Anticoagulant to blood 4:1
B. Blood to anticoagulate 1:1
C. blood to anticoagulant 10:1
D. Blood to anticoagulant 4:1
9. Which urine specimen is best for routine analysis?
A. First morning urine
B. Random mid-morning urine
C. Midstream clean-catch
D. 24 hour urine
10. What type of precaution is required for all patients regardless of diagnosis?
A. Contact precautions
B. Droplet precautions
C. Airborne precautions
D. Standard precautions
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