BOC Urinalysis & Body Fluids Exam Questions and Answers (Solved Papers) A patient with uncontrolled diabetes mellitus will most likely have
- Pale urine with a high specific gravity
- Concentrated urine with a high specific gravity
- Pale urine with a low specific gravity
- Dark urine with a high specific gravity - Correct Answers
- Phenylpyruvic acid
- Acetone
- Coliform bacilli
- Porphyrin - Correct Answers ✅A
- Are diabetic
- Have hepatitis
- Have an infection with Proteus spp
- Have a yeast infection - Correct Answers ✅C 1 / 4
✅A While performing an analysis of a baby's urine, the laboratorian notices the specimen has a "mousy" odor. Of the following substances that may be excreted in urine, the one that most characteristically produces this odor is
An ammonia-like odor is characteristically associate with urine from patients who
BOC Urinalysis & Body Fluids Exam Questions and Answers (Solved Papers) Urine that develops a port wine color after standing may contain
- Melanin
- Porphyrins
- Bilirubin
- Urobilinogen - Correct Answers ✅B
- Myoglobin
- Sulfhemoglobin
- Methemoglobin
- RBCs - Correct Answers ✅C
- Glucose
- Porphyrins
- Urochrome
- Creatinine - Correct Answers ✅B
- Using glass tubes only; never plastic 2 / 4
Acid urine that contains hemoglobin will darken on standing due to the formation of
Urine from a 50-year old man was noted to turn dark red on standing. This change is caused by the presence of
The clarity of a urine sample should be determined
BOC Urinalysis & Body Fluids Exam Questions and Answers (Solved Papers)
- Following thorough mixing of the specimen
- After addition of sulfosalicylic acid
- After the specimen cools to room temperature - Correct
- Spermatozoa
- May WBCs
- RBCs
- Bilirubin - Correct Answers ✅B
- Bile pigment
- Porphyrin
- Melanin
- Blood cells - Correct Answers ✅C
- Urochrome pigment
- Methemoglobin
- Bilirubin
- Homogenistic acid - Correct Answers ✅A 3 / 4
Answers ✅B Milky urine from a 24 year old woman would most likely contain
A brown-black urine would most likely contain
The yellow color of urine is primarily due to
BOC Urinalysis & Body Fluids Exam Questions and Answers (Solved Papers) Red urine may be due to
- Bilirubin
- Excess urobilin
- Myoglobin
- Homogenistic acid - Correct Answers ✅C
- Fat
- WBCs
- Urates
- Phosphates - Correct Answers ✅D
- Phenylketonuria
- Alkaptonuria
- Maple syrup disease
- Aminoaciduria - Correct Answers ✅B
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A urine specimen collected on an apparently healthy 25-year- old man shortly after he finished eating lunch was cloudy but showed normal results on a multiple reagent test strip analysis. The most likely cause of the turbidity is
In which of the following metabolic diseases will turn dark brown to black upon standing?
Urine osmolality is related to