Urinalysis competency quiz 2022 (dips & microscopics)

The creatinine clearance is used as a measure of:

Renal blood flow

Tubular reabsorption

Tubular secretion

Glomerular filtration

The crystals in a urine specimen that will cause a white or pink cloud in a refrigerated specinen but will disappear upon heating to 40^oC are:

Amorphous urates

Amorphous phosphates

Calcium oxalate

Uric acid

The crystals in alkaline urine that precipitate and do not dissolve when warmed, but will disappear when acetic acid is added, are:

Amorphous urates

Amorphous phosphates

Calcium oxalate

Uric acid

The type of casts which may be present in the urine of a normal individual following strenuous exercise is:

RBC

WBC

Hyaline

Waxy

The urine dipstick protein method is the most sensitive to:

Albumin

Gamma globulin

Glycoprotein

Bence Jones protein

Match the crystal composition to the microscopic description that best describes it: Colourless "coffin lid" form

Triple phosphate

Cystine

Calcium oxalate

Match the crystal composition to the microscopic description that best describes it: Colourless hexagonal plates

Triple phosphate

Cystine

Calcium oxalate

Match the crystal composition to the microscopic description that best describes it: Colourless "envelope" form

Triple phosphate

Cystine

Calcium oxalate

A urine sediment could have which of the following formed elements and still be considered "normal":

0 to 2 hyaline casts

5 to 10 red blood cells

A few bacteria

A few yeast cells

Yeast is considered part of the normal flora in each of the following locations EXCEPT in the:

Gastrointestinal tract

Oral cavity

Urinary tract

Vagina

Please enter your last name, followed by your first name: (ex. Doe, John)

What is your primary work location site (choose one of the following):

Urinalysis competency quiz 2022 (dips & microscopics)

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