Urinalysis and body fluids: Ch 2 Questions
With Solutions
What two technologies are used for urine sediment analysis? flow cytometry and
digital imaging
Which automated urine particle counter combines urine flow cytometry with digital image
analysis? UN-2000
Which of the following urine sediment particles cannot be autovalidated but will be flagged
and must be reviewed by laboratory personnel? RTEs
Which of the automated body fluid analyzers does not need to dilute or pretreat body fluids
before analysis? XN series
What disadvantage of counting body fluid cells using an automated instrument verses a
neubauer hemocytometer? Unable to count low WBC numbers and malignant cells
The principle commonly used to measure the concentration of a particular analyte in the
chemical examination of urine is? reflectance photometry
With Solutions
What two technologies are used for urine sediment analysis? flow cytometry and
digital imaging
Which automated urine particle counter combines urine flow cytometry with digital image
analysis? UN-2000
Which of the following urine sediment particles cannot be autovalidated but will be flagged
and must be reviewed by laboratory personnel? RTEs
Which of the automated body fluid analyzers does not need to dilute or pretreat body fluids
before analysis? XN series
What disadvantage of counting body fluid cells using an automated instrument verses a
neubauer hemocytometer? Unable to count low WBC numbers and malignant cells
The principle commonly used to measure the concentration of a particular analyte in the
chemical examination of urine is? reflectance photometry
