URINALYSIS AND BODY FLUIDS 7TH EDITION TEST BANK LATEST REVISED
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Course
URINALYSIS AND BODY FLUIDS
Institution
URINALYSIS AND BODY FLUIDS
URINALYSIS AND BODY FLUIDS 7TH EDITION
TEST BANK LATEST REVISED
A 3-year old girl was brought to the ER with a temperature of
103ºF, lethargy, and cervical rigidity. Three tubes of cloudy CSF
were delivered to the Lab, and preliminary test results showed:
WBC: 4,500/µL Differential: 88% n...
URINALYSIS AND BODY FLUIDS 7TH EDITION TEST BANK LATEST REVISED A 3-year old girl was brought to the ER with a temperature of 103ºF, lethargy, and cervical rigidity. Three tubes of cloudy CSF were delivered to the Lab, and preliminary test results showed: WBC: 4,500/µL Differential: 88% neutrophilsGlucose: 15 mg/dL 12% lymphocytesProtein: 140 mg/dLGram stain: No organisms observed From these results, what preliminary diagnosis SHOULD the physician consider? Correct Answer bacterial meningitis What is the MOST probable condition when a clean -catch urine specimen gave these results:Appearance = cloudy, amber pH 5.0Specific Gravity = 1.015,Protein = 1+Glucose = negativeOccult Blood = traceNitrite = positive Microscopic = many bacteria and 30 - 40 WBC/HPF. Correct Answer urinary tract infection A spinal fluid that is slightly hazy is briefly examined microscopically. The technologist performing the count decides to make a 1:10 dilution using 30 µL of sample. What volume of diluent should be used? Correct Answer 270 uL Which of the following tests included on a urine reagent strip would never be reported out as negative? Correct Answer urobilinogen Which of the following best defines specific gravity: Correct Answer The density of a solution compared to the density of water Which of the following methods would be used to confirm the presence of Bence -Jones protein in the urine: Correct Answer Urine protein electrophoresis or immunoelectrophoresis The following urine test results were obtained from a 6 -month -old African American infant who experiences vomiting and diarrhea after milk ingestion and has failed to gain weight: pH: 5.0Protein: NegativeGlucose: NegativeKetones: NegativeBlood: NegativeBilirubin: NegativeNitrite: NegativeUrobilinogen: 0.1 EU/dLClinitest: 2+ These results are clinically significant in which of the following disorders? Correct Answer galactosemia A technologist decides to make a 1:20 dilution of cerebrospinal fluid (CSF) after briefly evaluating a portion of the sample microscopically. After making the dilution and charging the chambers, the number of observed cells in each of the large squares of the hemocytometer is >100. What should the technologist do to obtain the most accurate count? Correct Answer make a larger dilution Parasites that may be found in urinary sediment include all of the following EXCEPT: Correct Answer plasmodium malariae Fetal lung maturity can be determined from amniotic fluid because the surfactant is PRIMARILY composed of: Correct Answer Phosphatidylcholine and other phospholipids What is the identification of these crystals seen in a urine with an acid pH? Correct Answer calcium oxalate A reagent strip test for hemoglobin has been reported positive. Microscopic examination fails to yield red blood cells. This patient's urine condition can be called: Correct Answer hemoglobinuria Effusion fluids are classified as transudates or exudates. According to Light's criteria, all of the following applies to an
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