Chemical screening tests performed on feces include all of the following except:
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pilocarpine iontophoresis
When CSF specimen tubes labeled #1, #2, and #3 are delivered to the lab, tube #1 is
used by:
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chemistry
A fresh urine specimen should be requested when the following result is found:
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pH 9.0
Calculate the creatinine clearance for a patient of average body surface from the
following:Urine volume 720 ml for 12 hours
Urine creatinine 120 mg/dL
Plasma creatinine 1.5 mg/dL
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80 mL/min
The number of osmoles obtained when a mole of NaCl goes into solution is:
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2
With the biliary duct obstruction it is common for reagent strip test to show:
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Bilirubin = + + Urobilinogen = 0.1 EU
Differential counts on CSF are performed on:
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Stained smears prepared from a concentrated specimen
A false-positive test for 5-HIAA may result if the patient:
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does not receive appropriate diet instructions
Three tubes of CSF labeled 1, 2, and 3 are received in the laboratory. They should be
distributed as follows:
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Hematology # 3, chemistry # 1, and microbiology # 2
A negative reagent strip test for glucose with a positive. Clinitest indicates the
possibility of:
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galactosuria
When testing for occult blood, the portion of the stool specimen used is:
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the center
An increased amount of prostatic fluid in a semen specimen will:
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lower the pH
The degree to which the kidney concentrates the glomerular filtrate can be
determined by:
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urine to serum osmolarity
The specimen of choice for bacterial cultures is:
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catheterized
An unpreserved specimen collected at 8 a.m. that remains at room temperature until
the afternoon shift arrives can be expected to have:
1) Increased glucose and ketones
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pilocarpine iontophoresis
When CSF specimen tubes labeled #1, #2, and #3 are delivered to the lab, tube #1 is
used by:
Give this one a try later!
chemistry
A fresh urine specimen should be requested when the following result is found:
,Give this one a try later!
pH 9.0
Calculate the creatinine clearance for a patient of average body surface from the
following:Urine volume 720 ml for 12 hours
Urine creatinine 120 mg/dL
Plasma creatinine 1.5 mg/dL
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80 mL/min
The number of osmoles obtained when a mole of NaCl goes into solution is:
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2
With the biliary duct obstruction it is common for reagent strip test to show:
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Bilirubin = + + Urobilinogen = 0.1 EU
Differential counts on CSF are performed on:
,Give this one a try later!
Stained smears prepared from a concentrated specimen
A false-positive test for 5-HIAA may result if the patient:
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does not receive appropriate diet instructions
Three tubes of CSF labeled 1, 2, and 3 are received in the laboratory. They should be
distributed as follows:
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Hematology # 3, chemistry # 1, and microbiology # 2
A negative reagent strip test for glucose with a positive. Clinitest indicates the
possibility of:
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galactosuria
When testing for occult blood, the portion of the stool specimen used is:
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the center
An increased amount of prostatic fluid in a semen specimen will:
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lower the pH
The degree to which the kidney concentrates the glomerular filtrate can be
determined by:
Give this one a try later!
urine to serum osmolarity
The specimen of choice for bacterial cultures is:
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catheterized
An unpreserved specimen collected at 8 a.m. that remains at room temperature until
the afternoon shift arrives can be expected to have:
1) Increased glucose and ketones
