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Pre-Lab Questions
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1
The _________ is the test to determine percentage of red blood cells.
A)hemoglobin
B)hematocrit
C)buffy coat
D)coagulation
2
Oxyhemoglobin is formed when oxygen bonds to
A)the hematocrit.
B)the red blood cell membrane.
C)globin of hemoglobin.
D)iron of hemoglobin.
3
Coagulation culminates in the formation of
A)fibrin.
B)fibrinogen.
C)thrombin.
D)platelets.
4
Coagulation should normally occur within
A)10 seconds.
B)1 minute.
C)10 minutes.
D)1 hour.
5
In order to determine the hematocrit, blood is placed in a
A)coagulation tube.
B)hemoglobinometer.
C)centrifuge.
D)movable slide.
6
A normal blood total cholesterol level is less than 200 mg/dL.
A)True
B)False
7
The high-density lipoproteins (HDLs) are sometimes considered the "bad" type of cholesterol.
A)True
B)False





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