Chapter 7 urinalysis and body fluids
Exam Questions and Answers
Macroscopic screening of urine specimens is used to: - -Increase cost-
effectiveness of urinalysis
- Variations in the microscopic analysis of urine include all of the following
except: - -Identification of formed elements
- All of the following can cause false-negative microscopic results except: - -
Using mid-stream clean catch specimens
- The two factors that determine relative centrifugal force are: - -Diameter
of rotor head and RPM
- When using the glass-slide and cover-slip method, which of the following
might be missed if the cover slip is overflowed? - -Casts
- Initial screening of the urine sediment is performed using an objective
power of: - -10x
- Which of the following should be used to reduce light intensity in bright-
field microscopy? - -Rheostat
- Which of the following are reported as number per lpf? - -Casts
- The Sternheimer -Malbin stain is added to urine sediments to do all of the
following except: - -Decrease precipitation of crystals
- Nuclear detail can be enhanced by: - -Toluidine blue and acetic acid
- Which of the following lipids is/are stained by Sudan III? - -Neutral fats and
Triglycerides
- Which of the following lipids is/are capable of polarizing light? - -
Cholesterol
- The purpose of the Hansel stain is to identify: - -Eosinophils
- Crenated RBCs are seen in urine that is: - -Hypersthenuric
- Differentiation among RBCs, yeast, and oil droplets may be accomplished
by all of the following except: - -Lysis of yeast cells by acetic acid
Exam Questions and Answers
Macroscopic screening of urine specimens is used to: - -Increase cost-
effectiveness of urinalysis
- Variations in the microscopic analysis of urine include all of the following
except: - -Identification of formed elements
- All of the following can cause false-negative microscopic results except: - -
Using mid-stream clean catch specimens
- The two factors that determine relative centrifugal force are: - -Diameter
of rotor head and RPM
- When using the glass-slide and cover-slip method, which of the following
might be missed if the cover slip is overflowed? - -Casts
- Initial screening of the urine sediment is performed using an objective
power of: - -10x
- Which of the following should be used to reduce light intensity in bright-
field microscopy? - -Rheostat
- Which of the following are reported as number per lpf? - -Casts
- The Sternheimer -Malbin stain is added to urine sediments to do all of the
following except: - -Decrease precipitation of crystals
- Nuclear detail can be enhanced by: - -Toluidine blue and acetic acid
- Which of the following lipids is/are stained by Sudan III? - -Neutral fats and
Triglycerides
- Which of the following lipids is/are capable of polarizing light? - -
Cholesterol
- The purpose of the Hansel stain is to identify: - -Eosinophils
- Crenated RBCs are seen in urine that is: - -Hypersthenuric
- Differentiation among RBCs, yeast, and oil droplets may be accomplished
by all of the following except: - -Lysis of yeast cells by acetic acid