Urinalysis book/kahoot Exam Questions With Correct Answers
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Course
Urinalysis
Institution
Urinalysis
Urinalysis book/kahoot Exam Questions
With Correct Answers
The primary inorganic substance found in urine is:
A. sodium
B. phosphate
C. chloride
D. calcium - answerC
the primary advantage of a first morning specimen over a random specimen is that it:
A. is less contaminated
B. is more conc...
Urinalysis book/kahoot Exam Questions
With Correct Answers
The primary inorganic substance found in urine is:
A. sodium
B. phosphate
C. chloride
D. calcium - answer✔C
the primary advantage of a first morning specimen over a random specimen is that it:
A. is less contaminated
B. is more concentrated
C. is less concentrated
D. has a higher volume - answer✔B
If a routine urinalysis and a culture are requested on a catheterized specimen, then:
A. two separate containers must be collected
B. the routine urinalysis is performed first
C. the patient must be recatherized
D. the culture is performed first - answer✔B
the primary cause of bad results in an unpreserved routine specimen not tested for 8 hours is:
A. bacterial growth
B. glycolysis
C. decreased pH
D. chemical oxidation - answer✔A
prolonged exposure of a preserved urine specimen to light will cause:
A. decreased glucose
B. increased cells and casts
C. decreased bili
D. increased bacteria - answer✔C
which of the following would be least affected in a specimen that has remained unpreserved at
room temp for more than 2 hours?
A. urobilinogen
B. ketones
C. protein
D. nitrite - answer✔C
bacterial growth in an unpreserved specimen will
A. decrease clarity
B. increase bili
C. decrease pH
D. increase glucose - answer✔A
The most sterile specimen collected is a:
A. Catheterized
B. Midstream clean-catch
C. Three-glass
D. Suprapubic aspiration - answer✔D
the concentration of a normal urine specimen can be estimated by which of the following?
A. color
B. clarity
D. odor - answer✔A
The normal yellow color of urine is produced by
A. bili
B. hemoglobin
C. urobilinogen
D. urochrome - answer✔D
the presence of bili in urine specimen produces:
A. yellow foam when shaken
B. white foam when shaken
C. cloudy specimen
D. yellow-red specimen - answer✔A
specimens that contain Hgb can be distinguished from those with RBCs because
A. Hgb produces clear yellow specimen
B. Hgb produces cloudy pink specimen
C. RBCs produce cloudy red specimen
D. RBCs produce clear red specimen - answer✔A
urine color containing porphyrins will be:
A. yellow-brown
B. green
C. orange
D. port wine - answer✔D
the principle of refractive index is to compare:
A. light velocity in solutions with light velocity in solids
B. light velocity in air with light velocity in solutions
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