Urinalysis Test questions

42 cards

Urinalysis test questions


 
  
Created Mar 20, 2012
by
daniej3

 

 
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  Side A   Side B
1
Which of the following would be affected by allowing a urine specimen to remain at room temp...
 
D
2
Which of the following urine results is most apt to be changed by prolonged exposure to light?...
 
C
3
A urine specimen comes to the lab 7 hrs after it is obtained. It is acceptable for culture...
 
D
4
While performing a urinalysis, a tech notices that the urine specimen has a fruity odor. This...
 
B
5
Some regional and public health labs carry out mass screening tests on the urine of newborns...
 
C
6
All casts typically contain: a) Tamm-Horsfall Protein b) globulin c) albumin d) immunoglobulins...
 
A
7
The term used to describe the presence of leukocytes in urine is: a) hematuria b) pyuria c)...
 
B
8
An ammonia-like odor is characteristically assoc. w/ urine from pts who: a) are diabetic b)...
 
C
9
A urine specimen is analyzed for glucose by a glucose oxidase reagent strip & a copper...
 
B
10
The type of urinary cast that is MOST characteristically assoc. w/ glomerular injury is a/an:...
 
D
11
A rgt. strip test for hgb has been reported pos. Microscopic exam. fails to yield RBCs. The...
 
A
12
A urine's specific gravity is directly proportional to its: a) turbidity b) dissolved solids...
 
B
13
The confirmatory test for a pos protein result by the rgt strip method uses: a) a diazo reaction...
 
B
14
Which of the following casts is most likely to be found in healthy people? a) RBC b) WBC c)...
 
C
15
The clarity (appearance) of a urine specimen should be determined: a) using glass tubes only,...
 
B
16
A pt w/ uncontrolled diabetes mellitus will MOST likely have: a) concentrated urine w/ a high...
 
A
17
Cessation of urine flow is defined as: a) azotemia b) dysuria c) diuresis d) anuria
 
D
18
Upon standing at room temp a urine pH typically: a) remains the same b) decreases c) changes...
 
D
19
ADH regulates the excretion & reabsorption of: a) potassium b) calcium c) water d) glucose
 
C
20
Calibration of refractometers is done by measure the specific gravity of: a) distilled water...
 
B
21
A 17-y.o. girl decided to go on a starvation diet. After 1 week of starving herself, what substance...
 
B
22
Which of the following rgts is used to react w/ ketones in the urine? a) acetoacetic acid b)...
 
C
23
Which of the following is the primary rgt in the copper reduction tablet? a) polymerized diazonium...
 
B
24
What cell is MOST commonly assoc w/ vaginal contamination? a) glitter cells b) transitional...
 
D
25
Urinary calculi most often consist of: a) cystine b) leucine c) uric acid d) calcium
 
D
26
Small round objects found in a urine sediment that dissolve after addition of dilute acetic...
 
C
27
Tiny colorless, dumbbell-shaped crystals are found in an alkaline urine sediment. They MOST...
 
B
28
A clean-catch sample is submitted to the lab for routine urinalysis & culture. The specimen...
 
B
29
The principle of the rgt strip for urine protein depends on : a) protein error of indicators...
 
A
30
After receiving a 24-hr urine sample for quantitative total protein analysis, the tech must...
 
D
31
In addition to the sperm count in a fertility study, analysis of seminal fluid should also...
 
D
32
The principle mucin in synovial fluid is: a) hyaluronate b) albumin c) orosomucoid d) pepsin
 
A
33
Urine osmolality is related to: a) volume b) specific gravity c) filtration d) pH
 
B
34
To avoid falsely elevated CSF counts: a) use an aliquot from the 1st tube collected b) use...
 
D
35
A positive result for bilirubin on a rgt strip should be followed up by: a) notifying the physician...
 
C
36
A urinalysis performed on a 2-wk old infant w/ diarrhea shows a neg rxn w/ the glucose oxidase...
 
B
37
Amniotic fluid is immediately protected from light to preserve which of the following substances?...
 
D
38
In CSF, which of the following indicates a traumatic tap? a) the presence of erythrophagocytic...
 
C
39
A synovial fluid specimen has a high cell count & requires dilution to be counted. Which...
 
C
40
Which of the following parameters best IDs a fluid as a transudate or exudate? a) its color...
 
D
41
Ammonium sulfate was added to red urine. The urine had a positive rxn for blood, but no RBCs...
 
B
42
Urine that develops a port wine color after standing may contain: a) melanin b) porphyrins...
 
B

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