CC Flashcards
Triglyceride conversion to SI
0.0113
Decrease during exercise:
i. cholesterol
ii. TAG
Both correct
Speeds up the rate of chemical reaction but is not being produced or consumed in the reaction?
Enzyme and Catalyst
First step in sample collection
Patient Identification
Chief counter ion of sodium in ECF being the only anion that serves as enzyme activator?
Chloride
Proper degree angle for arterial puncture
45-60
This centrifuge is much faster due to less air resistance with good pellet formation
Fixed
The ff. will increase during exercise
Glucose
cholesterol
TAG
Lactic acid
Lactic acid
Fist clenching will cause false elevation of this electrolyte?
Potassium
A bright red blood pulsates during venipuncture, what is the first thing to do?
Stop the extraction
10% contamination w/ 5% dextrose increases glucose measurement to?
500mg/dL
A blood sample was placed in EDTA for electrolytes study, the ff. is expected
Decrease Fe and Ca
Ability to detect proportion of individuals w/ disease who test positive for the disease
Diagnostic sensitivity
A comprehensive program in an institution in which all areas of operation are monitored to ensure quality with the aim of providing the highest quality patient care?
Quality assurance
What is the most specific method as well as the reference method for glucose testing?
Hexokinase
Reflects long term glucose control
HbA1C
Errors that are consistent in one direction or vary in a predictable way?
Systematic error
What is the reference method for quantitation of lipoproteins?
Ultracentrifugation
One control exceeds the + 2SD and the other exceeds -2SD?
R4s
What is the haptoglobin level in (intravascular) haemolytic anemia?
Low