40.
How many solutions are needed to perform a Wright's stain buffer?
a. 1.
b. 2.
c.
3.
d. 4.
41.
What should be the final pH of the buffer used with Wright's stain?
a. 6.0.
b. 6.4.
c.
6.8.
d. 7.2.
42.
Where on a dried blood smear is the name or identification of the patient written?
a. Side.
b. Middle.
c.
Thin area.
d. Thick area.
43.
The Wright's stain should remain on a blood smear _____________________
before the buffer solution is added and should not be allowed to ______________
the edges.
a. 2 minutes; overflow.
b. 4 minutes; extend beyond.
c.
6 minutes; remain on.
d. 8 minutes; reach out.
MD0853
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