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Calcium concentration in plasma is regulated by: 

How many grams of NaCl will be needed to make 500 ml of a 20% NaCl solution?

A sudden or abrupt change in the QC data which establishes a new distribution above or below the mean is

A four tube serial dilution was made with the first tube containing 0.2 ml of serum and 0.8 ml of water. What will be the serial dilution in the last tube?

Matt is going to work for a year in the Netherlands, which he has learned is even more egalitarian than the United States. What should he expect his new company to be like?

When performing QC using a 2 SD range,  it is acceptable for an outlier to occur_______ times.

A patient with biliary obstruction has a serum bilirubin assay performed. All quality control has been performed and within appropriate ranges. The bilirubin results are determined as follows: Total bilirubin:          0.8 mg/dl Conjugated bilirubin:      1.0 mg/dl The sample was collected and ran within one hour. There was no evidence of hemolysis. However, the technologist does NOT report the results. The results obtained are most consistent with:

A patient has a normal ALT and an increased ALP. The most likely cause?

650 ml = _____ liters

Which serum protein should be measured in a patient suspected of having Wilson’s disease?