How is the reference rage of an assay determined?
A) By testing 100-150 known standards and determining the range that runs from the lowest value to the highest value
B) By testing 100-150 specimens that represent the laboratory's patient population and determining the range that runs from 2 SD below the mean to 2 SD above the mean
C) By testing 100-150 specimens that represent the laboratory's patient population and ordering the values from lowest to highest with the lowest and highest values representing the range
D) None of the above
B
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Primary sensory neurons
a. Lack true dendrites b. Are typically afferent c. May be myelinated or unmyelinated d. All of the above
What was a positive result of the Great Fire of London?
a. The origination of the "hook and ladder" b. The origination of the "bucket brigade" c. The organization of the world's first insurance company d. All of the above