_______ separates cellular and liquid portions of the blood
What is centrifuge
100
How many inches above the bend of the arm do you wrap the tourniquet?
What is 3 to 4 inches
100
True or False. The tourniquet should be released when the blood is filling the last tube.
What is True
100
fasting or NPO is defined as.
What is nothing to eat or drink for a given period of time
100
The presence and amount of a substance in the urine can be detected by what?
What is Reagent strips
200
White blood cells and platelets can be found in this layer of an anticoagulant blood sample.
What is buffy coat
200
HDL is considered ______ cholesterol, whereas LDL is considered _______ cholesterol.
What is "good" or "healthy" and "bad" or "lazy"
200
When a patient voids a small amount into the toilet and then collects the specimen in the cup is which type of urine collection?
What is midstream clean catch
200
Rapid strep throat culture, hematocrit, and urine dipstick are all considered which type of test?
What is CLIA-wavied
200
Minimal risk for error is a ______ test.
What is CLIA-waived
300
The Red top tube contains which additive?
What is no additive
300
The median and cephalic veins are considered the ______ veins for venipuncture.
What is main
300
After collectiong a pediatric urine sample in the collection bag, the next step would be.
What is transfer to a sterile urine container
300
Applying a warm soak can aid in what type of blood draw?
What is capillary puncture
300
Thyroid, blood vessels, and liver functions can be monitored by which laboratory test
What is cholesterol test
400
When unclotted whole blood is centrifuged, _________ go(es) to the top of the tube.
What is plasma
400
Diabetes, kidney disease, and UTI's can all be detected by doing which CLIA-waived test?
What is urinalysis
400
If a microscope’s objective lens was set on 100x (oil immersion), the total magnification would be
What is 1000x
400
When samples are used as evidence in a court of law. This is called.
What is Chain of Custody
400
True or False. The first drop of blood should never be wiped away as it contains nutrients and rich blood for skin puncture tests.
What is False.
500
______ category studies antigen and antibody reactions in the serum of blood.
What is Serology
500
Bilirubin in the urine can be an indication of ______ disorders.
What is liver
500
The test that meaures how fast RBC's settle to the bottom of a tube is called _______.
What is ESR.
500
True or False. Precipitation, lysis, and agglutination are all viewable reactions in a serological test.
What is True.
500
Not enough blood on a glucose test strip, touching the finger to the test strip and using expired test strips are all _______ in performing an accurate glucose test using reagent strips.