A gradual increase or decrease in control value results, though still in range, that continues for several days is a (check all that apply)
i. shift
ii. trend
iii. systematic error
iv. random error
A) i and ii
B) ii and iv
C) i and iii
D) ii and iii
Correct Answer:
Verified
Q15: A control substance (check all that apply)
A)
Q16: Validation is used to assess
A) individual competency
B)
Q17: When performing quality control on an instrument,
Q18: Results of quality control testing are recorded
Q19: A sudden jump in control value results,
Q21: Which error in quality control results occurs
Q22: Which error in quality control results occurs
Q23: Quality control activities include recording temperatures for
Q24: The reviewing of documentation and making changes
Q25: Informing the nursing unit about a specimen
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