6.
When collecting blood for white blood cell counts, blood obtained from free-flowing
areas or areas of local stasis sources can vary as much as:
a. 400-1000 cells per cu mm from their real value.
b. 800-1200 cells per cu mm from their real value.
c.
1000-1300 cells per cu mm from their real value.
d. 1000-1500 cells per cu mm from their real value.
7.
For adults, which veins should be used for venipuncture?
a. Veins located in the distal forearm or antecubital space.
b. Veins located in the proximal forearm or antecubital space.
c.
The jugular vein.
d. The femoral vein or antecubital space.
8.
For the elderly or debilitated persons, or those who may have sclerosed or fragile
veins, what should you do for the venipuncture?
a. Consult with a physician concerning the procedure.
b. Take blood from the veins located in the proximal forearm or antecubital
space.
c.
Use the jugular vein.
d. Select the femoral vein.
MD0853
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