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The best urine specimen to test for nitrates is a ____.


A) random specimen
B) first morning specimen
C) 24-hour urine specimen
D) timed specimen
E) clean-catch midstream specimen

F) B) and C)
G) A) and B)

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Which urine specimen is used to complete a quantitative and qualitative analysis of one or more substances such as sodium, chloride, or calcium?


A) 24-hour specimen
B) Random urine specimen
C) Clean-catch midstream urine specimen
D) First morning urine specimen
E) Timed urine specimen

F) None of the above
G) A) and B)

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The ________ urine specimen is the most common type of sample and may be obtained at any time of the day.

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What amount of residual urine is considered abnormal?


A) 10 mL
B) 25 mL
C) 40 mL
D) 50 mL
E) 70 mL

F) A) and E)
G) D) and E)

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Naturally produced solids of definite form that are commonly seen in urine specimens and usually do not indicate a significant disorder are ________.

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Which type of catheter is used for drainage through a wound that leads to the bladder?


A) Cystostomy
B) Straight
C) Indwelling
D) Retention
E) Splinting

F) A) and E)
G) B) and D)

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The crystals found in urine and pictured here are ________ crystals. The crystals found in urine and pictured here are ________ crystals.

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The correct procedure for testing for ketones using a reagent strip includes ____.


A) using a strip you found sitting out on the counter
B) using a strip from a bottle that was opened 7 months ago
C) testing urine immediately or covering and refrigerating it until you can test it
D) testing a urine sample immediately after removing it from the refrigerator
E) running a control sample once a year to check for proper operation

F) B) and D)
G) A) and D)

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Which of the following conditions is suspected when a reagent urine strip for human chorionic gonadotropin (HCG) shows positive?


A) Diabetes mellitus
B) Pregnancy
C) Polycystic kidney disease
D) Sickle cell anemia
E) Chronic renal disease

F) C) and D)
G) All of the above

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Cylinder-shaped elements with flat or rounded ends that are formed when protein from the breakdown of cells accumulates and precipitates in the kidney tubules and are washed into the urine are called ________.

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For an O&P test, you should obtain both a fresh and a(n) ________ stool specimen for examination.

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