MLT Rotator pre-employment quiz

Name:
Which of the following results could be obtained on a CBC analyzer with the presence of a cold agglutinin?
Increased RBC count
Increased MCV
Decreased MCHC
All of the above
Which of the following would be considered a critical value for platelet count
>99.9 x 10⁹/L
>140 x 10⁹/L
40 x 10⁹/L
<20 x 10⁹/L
Most of the coagulation factors originate in which organ?
Spleen
Liver
Kidney
Heart
The peripheral blood of a patient with iron deficiency anemia will most likely show what picture?
Microcytic, hypchoromic rbcs
Microcytic, normochromic rbcs
Macrocytic, hypochromic rbcs
Normochromic, hypochromic rbcs
In transfusions, packed cells are stored at which temperature
2 - 6°C
1 - 10°C
10 - 20°C
35 - 39°C
When doing a cross match, name 2 reasons why a patient could have a positive antibody screen
A patient samples gives a K=>10 and Ca=0.61. What is the most likely reason for these abnormal results
Is 'bubbles in reagent' a systemic or random QC error?
How would you make a 1 in 5 dilution if the total volume is to be 5 mls?
What is the correct order of draw when doing a venipuncture?
Blood culture
Blue top (coagulation)
Red (serum), Yellow (SST)/Orange (RST) top
Green top (Heparin)
Purple top (EDTA)
Grey top (Oxalate)
Corrected calcium needs calcium and what other result to be calculated?
What is the primary stain used in Microbiology? Into what categories does it differentiate microorganisms? What colors will they be stained?
A urine specimen in a sterile container leaked inside the plastic bag in which it was transported. A C&S was requested. How would you handle this specimen?
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