A urine specimen refrigerated overnight is cloudy and has a pH of 8. The turbidity is probably due to:
Urine samples should be examined within 1 hour of voiding be…
Urine samples should be examined within 1 hour of voiding because:
To preserve the integrity of reagent strips, they must be
To preserve the integrity of reagent strips, they must be
A microscopic examination of a urine sediment reveals ghost…
A microscopic examination of a urine sediment reveals ghost cells. These red blood cells were most likely lysed due to:
When choroid plexus and ependymal cells are present in CSF,…
When choroid plexus and ependymal cells are present in CSF, they
Identify the crystals in this alkaline urine sediment MEDT…
Identify the crystals in this alkaline urine sediment MEDT A395 Urine Q24.jpg
Identify the crystal in this acid urine MEDT A395 Urine Q23…
Identify the crystal in this acid urine MEDT A395 Urine Q23.jpg
Urine pH can be modified by all of the following except
Urine pH can be modified by all of the following except
Typically, ISE’s are better for electrolyte measurements vs….
Typically, ISE’s are better for electrolyte measurements vs. colorimetric assays, because ISE’s only measure the ionized forms.
What is used to read the absorbance of a turbidimetric assay…
What is used to read the absorbance of a turbidimetric assay?