Quality control run on a PO2 electrode shows the following results when plotted on a QC chart: 
Which of the following best describes the result of run 7?
A) Out-of-control situation
B) Shift
C) Trend
D) Random error
Correct Answer:
Verified
Q7: Quality control of an automated DLCO system
Q8: A spirometer recorder used for plotting flow-volume
Q9: According to ATS recommendations,the acceptable "back pressure"
Q10: According to ATS recommendations,the range and accuracy
Q11: A CO2 analyzer is calibrated using a
Q13: A 50-ml sine-wave pump is used to
Q14: Quality control of a body plethysmograph is
Q15: A patient who is short of breath
Q16: A CO2 analyzer is calibrated using a
Q17: A 3-L syringe is used to calibrate
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents