Tubes Flashcards
Which of the following tubes prevents phagocytes A. Sodium Citrate B. SPS C. Heparin D. EDTA
B. SPS
Heparin prevents coagulation by:
A. Removing free calcium
B. Accelarating the action of antithrombin
c. precipitating calcium
B. Accelerating the pattern of antithrombin
The pour-off from a tube containg an anticugalunt is called
A. Gel
B. Plasma
C. Serum
C. Plasma
How many inversions does a red tube require: A. 5 B. 0 C. 8 D. 3
B. 0
SST contains anticogoagulant
TRUE OR FALSE
- FALSE
Sodium citrate prevents coagulation by:
A. Chelating calcium
B. Precipitating calcium
C. Inhibiting thrombin
A. Chelating calcium
How many inversions does the blue tube require:
A. 8
B. 3
C. 5
B. 3
It is acceptable to half-fill light blue topped tubes:
TRUE or FALSE
- FALSE
PST contains anticoagulant:
TRUE or FALSE
- TRUE
How many inversions does a gray tube require:
A. 0
B. 3
C. 8
C. 8
Which of the following is a clot activator:
A. Kaolin
B. Siliceous Earth
C. Celite
D. All of the above
D. All of the above
A royal blue tube may or may not contain an anticoagulant:
TRUE or FALSE
- TRUE
SST is a clot tube
TRUE or FALSE
- TRUE
Which of the following tubes comes first in the order o draw: A.Purple B.Green C.Lavendar D.Gray
B. Green
How many inversions does the pink tube require: A.5 B.3 C.8 D.0
C.8
What anticoagulant does the light green tube contain? A.Heparin B.CDC C.EDTA D,Sodium Citrate
A. Heparin
Heparin prevents coagulation by:
A.Chelating Calcium
B,Precipitating calcium
C.Inhibiting thrombin
C. Inhibiting thrombin