Chapter 4 Quiz Flashcards
An evacuated with EDTA has a ________ color stopper.
Lavender
An evacuated tube with (heparin) has _____ a color stopper
Green
An (sodium citrate) has a _______ color stopper.
Blue
An evacuated tube with no anticoagulant has a _________ colored stopper.
Red
One of the top five causes of a pre-phlebotomy pre-analytical errors is:
Patient incorrect identified
Which transmission - based infection control precaution stops direct spread of bacteria by touching?
Contact precaution
Which transmission based infection control precaution stop agents dispersed by talking, coughing, or sneezing?
Droplet precaution
Which transmission- based infection control precaution provides protection from dust particle?
Airborne precaution
When the coagulation of fresh whole blood is prevented through the used of an anticoagulant, the (straw-colored fluid that can be spared from the cellular elements) is:
Plasma
Which characteristic is inaccurate with respect to the anticoagulant (dipotassium ethylenediaminetetraacetic acid (K2EDTA)?
Is used for most routine coagulation studies
Heparin inhibits the clotting of fresh whole blood by neutralizing the effect of:
Thrombin
Green tube
Heparin
Blue tube
Sodium citrate
Red tube
With no anticoagulant
Lavender tube
EDTA
